1-4. straighht guy goes out and hear two men having sex in the toilet. the gay guy turns out to work near college station and frequents the part time job he works at (bookstore). he starts to have feelings for the guy and find him cute the more he hang out with him. they go out with each other. however, glasses guy was the first to fall in love and this was his plan from the start to capture straight guy.
5-6. http://www.mangago.me/read-manga/uwasa_no_futari_megu_iroha/
Hebikui Tori