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Gosan no Heart  
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A collection of stories:

1-3. The Heart of Miscalculation
"Why don't you date me?" And that's how Miki started going out with Udou, from next door's classroom, who was fighting with his ex-girlfriend. It was because of a whim, just a "game". But being with Udou, he started getting comfortable? During the sex, Udou took control of him with tricks, making him tremble in pleasure. Tender caresses, sweet passion? What happened to my body? Damn, I'm not like this. A traditional boyfriend, and a boy who likes to flirt. A story of pure and immoral love between high school students.

4. Last Summer Blues
A bittersweet story about two boys who love baseball.

5. A Vulnerable Afternoon
What happend if Oomura breaks his glasses? Maybe finally he will be able to see good side of Tamachi, his workmate?

6. The Date of Miscalculation
Chapter extra to The Heart of Miscalculation.

7. The World Revolves Around You
- bonus - related to: Sekai wa Kimi de Mawatteru


Related Series

Associated Names
Last Summer Blues
The Heart of Miscalculation

Groups Scanlating

Latest Release(s)
v.1 c.5 + Extra + Bonus by Yaoi Is Life (321d ago)
v.1 c.4 by Yaoi Is Life (363d ago)
v.1 c.2-3 by Yaoi Is Life (456d ago)
Search for all releases of this series

Status in Country of Origin
1 Volume (Complete)

Completely Scanlated?

Anime Start/End Chapter

User Reviews


User Rating
Average: 8.5 / 10.0 (344 votes)
Bayesian Average: 8.34 / 10.0
 31% (105 votes)
 20% (68 votes)
 29% (99 votes)
 11% (39 votes)
 4% (15 votes)
 3% (9 votes)
 0% (1 votes)
 2% (6 votes)
 1% (2 votes)
 0% (0 votes)

Last Updated
February 6th 2015, 1:51pm PST



Category Recommendations





Original Publisher

Serialized In (magazine)
Gush (Kaiousha)

Licensed (in English)

English Publisher

Activity Stats (vs. other series)
Weekly Pos #570 increased(+71)
Monthly Pos #709 decreased(-43)
3 Month Pos #746 increased(+6)
6 Month Pos #716 decreased(-81)

List Stats
On 551 reading lists
On 169 wish lists
On 990 completed lists
On 12 unfinished lists
On 313 custom lists

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User Comments [ Order by usefulness ]

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Womanizer x Serious Student = Possesive Love   
Rating: 10.0 / 10.0
by khanaami
August 29th, 2014, 7:53pm
Hahaha, I love this equation. The possessiveness the two characters have for one another is seriously something, it is like they were made for one another, and of course things get dramatical. Seriously entertaining, and the sexy parts are a plus of course. The side stories are also very entertaining. Props to this mangaka. I love her and her sister's works.
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Rating: 7.0 / 10.0
by sofistree
August 19th, 2014, 5:02pm
The main couple is crazy. But since both of them seem to be a very similar crazy that gets off on other crazy, it didn't bother me much. Didn't love all the crying during sex (there are better ways to indicate that someone is in love). Did love that the guy bottoming enjoyed and sought out sex.

Overall, the first story is fairly entertaining if you're okay with the usual low-stakes, high drama yaoi conflict and romance. It also employs several regular tropes, such as an older brother after one of the guys, bizarre jealousy bordering on/becoming overbearing control, etc.

Overall, it was a bit too dramatic and soapy for my tastes. But it wasn't bad.
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ugh...I didn't get this   
Rating: 3.0 / 10.0
by kvicka
May 15th, 2014, 7:00am
I didn't get this manga at all. Characters are acting absurdly and stories got weird developments....if any.
The first story got quite promising start..but then suddenly there's some weird skip in story (well it's not exactly skip..but it feels like one)..and from that point on lot of things were really strange. Don't even mentioning huge lack of proper feelings-development.
Second story... I really didn't get the end of this story.
And third story... I didn't get this one from the very beginning to the very end. Plus the glasses seriously? There were lot of nonsenses around that issue.

... Last updated on May 15th, 2014, 7:01am
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Uwahh I really like this..!   
Rating: 10.0 / 10.0
by OmNom
May 10th, 2014, 12:30pm
I feel like I'm almost having a Ogawa-Chise-syndrome lol. Throw me anything from her and I'd gladly devour it with joy. So I admit that I might be a bit biased, but that is not to say that this love I have for her works is purely blind. How is it that she can pull off both dark and psychological stuff AND normal and fluffy stuff so elegantly? I swear, the similarity between Ogawa-sama and Nakamura Asumiko-sensei that I can perceive is just getting more and more visible, and at the same time both of them have their own unique style that I so adore as well. How can these women be so good and talented?! xD

Lol okay, ranting aside, I really thoroughly enjoyed this manga (like I haven't mentioned that already lol). Even if the stories are probably nothing new, the mangaka still managed to deliver them with grace, making the read a pleasure all the same. Trust me when I say this, because I've read quite a few of those 'generic' type of normal BL stories out there, and I know what mediocrity and typicality truly mean. I could see that the author did pay attention to small details that aren't usually taken notice of, and the effort paid off if I do say so myself. The humour is also particularly to my taste, which is something. The artwork is as good as ever, not excessively pretty or anything, but very enchanting and fitting with the atmosphere.

But what really took the cake this time are definitely the characters for sure. Especially in the first two stories, the setting is school-life, so without some decent characters it's going to be very hard to craft something that stands out from the bunch, let alone something as enjoyable as this manga. For eg with the first story, even if the characters are not perfect initially, the author had somehow made me fall head over heels in love them and in the end I just find them such a loveable and adorable couple. Oh and I totally agree with what sensei said in the after word: 'isn't it nice when a frivolous guy becomes innocent?' xD
Honto da!

... Last updated on July 15th, 2014, 12:24pm
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Rating: N/A
by sersershieh
October 14th, 2013, 1:27am
I really like how Miki never ran away crying or internalizing when he had a problem with Udou. Instead of getting sad or scared he just got pissed, which is what I've wanted to see an uke do for a long time. I also liked how both the characters interacted and their relationship dynamic.
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Gorgeous art   
Rating: N/A
by faeriefirefly
September 19th, 2013, 6:56pm
I was pleasantly surprised in reading this yaoi, my first by this mangaka. The art is really quite beautiful. The clean lines and stark,mostly black and white palette are refreshing. I enjoyed the story, too - it's cute and sweet and hot and, again, a bit different from the norm. As another reviewer mentioned, it's nice to see the uke with a more equal role, especially when it comes to initiating and unabashedly enjoying the smex.
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Dont hurt me Chise   
Rating: 6.5 / 10.0
by Maceklacek
September 10th, 2013, 9:38am
Although I love Ogawa Chise's work, this manga did not touch me in any particular way. Maybe I found it too unoriginal. Two ordinary school boys falling in love with each other, bit of jealousness, bit of angsty and ... that is it. Finito. It still great manga though but nothing to compare with her another work.

Was thinking of rating 7, there were some light (dirty biggrin ) moments, but after the ending chapter I reduced it to 6. Really, what the h*** was that? Totally unecessary scene with Udou's brother full of cliches? Yuck! Thanks no.

Definitely not for non romantic lovers who are not seeking for anything but sweet nothings. And, which I found the worst, there is no deep meaning neither advice of any kind.

... Last updated on September 10th, 2013, 9:42am
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Cute and lewd xD   
Rating: 9.5 / 10.0
by FeyPhantom
September 6th, 2013, 12:07am
I really enjoyed this. The art style is pretty and I like the personalities of the two main characters. They mix the traditional cliched characters enough that these guys are fun and interesting. You've got to wonder who is really the lewd one between them... I've got to admit, the characters turned out to be quite different than what they seemed to be at first on the surface. Only thing I would have liked better is if there was more of this story! Recommended (unless you hate characters who sleep around - if so, why are you bothering to read the reviews to this?). It felt refreshing.
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Rating: 10.0 / 10.0
by mashimaro12345
September 5th, 2013, 10:30pm
Ogawa Chise really outdid herself in this manga. In contrast to the usual yaoi manga where two guys meet each other due to certain circumstances and suddenly fall in love with the usual dose of sex, sex and sex, this yaoi manga is surprisingly different.
Each character has a unique side to themselves which makes this story so romantic, and the desire they have for each other is so overwhelming. The author has made sure that everything is carefully laid out in the three chapters with two extras, and one can't help but fall in love with the characters even though they can have their own flaws. They're just to loveable which made the manga shine even more.
A must read for yaoi fans.
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I have no idea???   
Rating: 7.0 / 10.0
by Tentacle
August 24th, 2013, 2:25pm
This makes me so upset because I'm not sure if I like it or hate it. I mean.. the characters are lovable and the story is cute. The way they interract is interesting and their love that develops is precious! But then there are the stupid yaoi-clichés that just irritate the fuck out of me. I like it but the clichés distract me but in the end I still enjoy it.
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