OK, I've lost the name. I thought it was Suzuki Tsuta, but no such luck.

Everyone thinks seme is really bossy toward his "friend". There's a girl being sweet to uke, but she's really trying to take him away/borrow him because she thinks he'll be useful, i.e. weak and pliable. Seme gets upset. Pretty sure they were college students.

Found it! Koiyami Archive #7. This can be closed.