Hello. I really hope someone can help me >.<

It's a yaoi manga, high school setting.
I think it was a sequel or a spin-off of another series, anyway, the main character is the uke and he's uh..pretty/cute but he has a poisonous tongue and is rather violent if I recall correctly. he went to the biology clubroom for some peace and quiet and the seme was there. He didn't talk much.
My memory is in fragments. any title that might remind you of what I described would be appreciated.

Sono Koi ni wa Wake ga Aru

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K n e e l .... This is the difference between your and my eye-level.
Rai from Noblesse

Thank you, than you, thank you so much. I've been looking for it for a month now lol. that's the one.

You're very welcome

________________

K n e e l .... This is the difference between your and my eye-level.
Rai from Noblesse