There was a yaoi where the characters needed money for something, so they got jobs as models for fujoshi BL artists and had to do all kinds of poses so the artists could practice drawing.
I believe there were four guys, and two of them were possibly a couple, and the other two guys were beginning to like each other.
Maybe Recipe no Oujisama
specifically this chapter http://www.mangago.me/read-manga/recipe_no_oujisama/mf/c002/
Trying to find the yaoi where his guy keeps waking up (or coming to) in the middle of having sex with another guy in a bathroom, possibly on campus. I think that happened with other people, but he woke up to having sex with the same guy more than once. Turned out that it was some kind of experiment or ritual or something?
The other one is about two students and one of them has a twin brother. The one with the twin is studious, but is upset that the guy he likes is clueless, and he doesn’t want him coming into his room (or getting on his bed?).
I think the guy he likes might be a delinquent. His twin brother is in a relationship with some other guy, I think this was a spin off.
Sounds good.... following
following
Is first one this?
http://www.mangago.me/read-manga/ore_higaisha/nbt/13fcffb844b391a7/Ch2/
following
Yes, that’s the first one! Thank you so much!
Oh, I forgot to mention that in the second one, people are often surprised that the guy has a twin. I think he has dark hair? And his twin might be a delinquent, but he isn’t, iirc.
I found the second one!
http://www.mangago.me/read-manga/nirameba_koi/mf/v02/c010/?av=1
and
http://www.mangago.me/read-manga/nirameba_koi/mf/v02/c011/1/?av=1