Hello all! 😀
I'm looking for a yaoi manga with a straight seme.
Like the Uke somehow knows the Seme by being relative, school, through friends, work, etc...
I would like for the Uke to confess to the Seme but is rejected at first. (Because the Seme thinks he's straight but eventually falls for the Uke.)
Thanks a lot! 🙂

If you're looking for yaoi/yuri related stuff, please post in the yaoi/yuri section, even if its technically a "I'm looking for..." post. There is a tag for straight seme already, though its not exactly like what you described, but it may help to reduce your search result.(I'll edit my post or post a new one later if my brain can think of any such manga)

Moved to Yaoi/Yuri.

Right now, only thing I'm thinking of is Koisuru Boukun. 😉

Variety's the very spice of life, That gives it all its flavor. -- William Cowper

For a story with a straight seme, I'm always tempted to answer "all of them". 🤣 In my opinion, this trope is much more common than the reverse. It's not so common for the uke to confess first, sorry I don't have many of those. Anyway, here are a few I like.

These have the confession:
My Life With You
Akanai Tobira
Okujou Fuukei

These not so much:
50 x 50
1-en no Otoko
Hand Which
Honki ja Neekara
Mousou Elektel
When a Man Loves a Man
Not/Love
Doushitemo Furetakunai
Rakka Sokudo

Here's the search for yaoi + 'straight seme' - though I guess it's redundant to qualify by 'yaoi'.

Quote from -Pumpkin-

Right now, only thing I'm thinking of is Koisuru Boukun. 😉

In Koisuru Boukun, the uke is the one who's straight.

Quote from -Pumpkin-

Right now, only thing I'm thinking of is Koisuru Boukun. 😉

Koisuru Boukun has a straight uke.

You mean like most BL manga?

“𝒯𝒽𝑒 𝓇𝑜𝓈𝑒'𝓈 𝓇𝒶𝓇𝑒𝓈𝓉 𝑒𝓈𝓈𝑒𝓃𝒸𝑒 𝓁𝒾𝓋𝑒𝓈 𝒾𝓃 𝓉𝒽𝑒 𝓉𝒽𝑜𝓇𝓃𝓈.” ― 𝑀𝒶𝓌𝓁𝒶𝓃𝒶 𝒥𝒶𝓁𝒶𝓁-𝒶𝓁-𝒟𝒾𝓃 𝑅𝓊𝓂𝒾.
あたしは腐女子です。少女漫画、たくさん読んでください。