im looking for a manga where there are two friends, i think they're best friends, and every day the uke gets drunk and the seme fucked him ლ(´ڡ`ლ) and the uke never remenbers... i also know it is very smut...!!!
Is it related to sleeping pill or smt? http://www.mangago.me/read-manga/kawaii_senpai_no_kaigoroshikata/
Maybe this? Ik I've read another similar manga so I'll see if I can find it.
http://www.mangago.me/read-manga/kimi_no_shiranai_xx/
Here's the other one! It matches your description almost completely except for the seme part and maybe a few tiny things. Sorry if im not of much help.
http://www.mangago.me/read-manga/yume_yume_okirukoto_nakare/
http://www.mangago.me/read-manga/3_kai_mawatte_suki_to_ie/uu/3_kai_mawatte_suki_to_ie-chapter-1/47/ help me with the name please...!!!
http://www.mangago.me/read-manga/hinadori_wa_shiokaze_ni_madoromu/
ヾ(☆▽☆) my hero ..!!! thank you...!!! (づ ̄ ³ ̄)づ