Ch. 0.1-1: A guy is borrowing money and ordering around a guy like an errand boy because he confessed to him and makes him such his dick. The guy tells him he got a boyfriend and won't be coming anymore and be his errand boy and for some reason this pisses the guy off.
Ch. 3: A teacher singles out a student that has a troubled home life, introverted, and isolated at school with no friends and has him help him after school and after a bit begins to touch him in inappropriate places.
Ch. 4: DO NOT READ! A guy notices a fellow student on a train however he is molested by a guy and the student notices from then on they ride the train together but he is molested by more people. FYI the student pays men to molest the student because he likes him. WORST STORY LIST!
Ch. 6-6.1: A security guard is going out with a salary man that has a kink for cosplay sex with role playing.
*Prequel is Henai.
http://www.mangago.me/read-manga/henai/
Ch. 1.1: Extra of the stories as well as an extra for Hikizuru Oto on Page 1.
http://www.mangago.me/read-manga/hikizuru_oto/
Yajirushi