I was a bit iffy about whether or not I'd like this but I was attracted by the art and actually ended up liking it quite a lot. First of all the art didn't dissappoint and even the first story turned out to be a bit more complex then you might initially think.
Sexual abuse is never acceptable. Still, I thought here there were at least some redeeming factors. I've heard it before that even though it's never the victim's fault, it's only natural for them to have ambiguous feelings towards their abuser. I felt the situation in this manga portrayed that kind of relationship rather well. In the beginning Shuuji had a positive influence on Reo's life so it's a given there would be a strong attachment. I didn't think Reo was in love with his "uncle" at the time when their relationship changed but then again as a foundation for an actual romantic relationship I find this more believable than the "from strangers to lovers through rape" type of situation often seen in yaoi. The way I see it, Reo rejecting Shuuji was more due to his confusion about the situation than anything else.
As for characters I didn't dislike Shuuji because he wasn't just your standard perverted uncle praying on his unsuspecting step-son. I don't want to give spoilers but let's just say it turned out it really wasn't like that... And he did try to do what was best for Reo in the end. Also, Shuuji was a total hunk. I loved that manliness and that panel where he smiles... So handsome! Though I usually prefer an uke with a bit more spunk, Reo was pretty cute too and I liked his aggressiveness in the third chapter. 🙂
The only thing I didn't like about the story was (this might be a bit of a SPOILER) Reo getting tricked, trapped, forced and then rescued. I didn't see it coming but it was just a bit of a dissappointment. And Reo coming to terms with his feelings felt a bit rushed too but he final twist was nice though...
The second story was really funny but not as carefully constructed as the first one. It was just funny but enjoyable. I've read something before with the exact same setting and I liked that one too but other than that the idea doesn't seem too overused. I did like the second part better though. You rarely see weight related themes in yaoi, I was really surprised. It was cute!
I'd say, if you don't mind difficult themes and moral ambiguity in your manga, give this a try. If not, steer clear or only read the second story (chapters 3 & 4.) Personally, I really liked it but there were some issues with it. I'll give it a 9.3/10.