Responses
http://www.mangago.me/read-manga/hatsujou_kareshi/tr/152015/page/6/ or http://www.mangago.me/read-manga/uwasa_no_oujisama/ ? They use chocolate for sex in the last chaper here http://www.mangago.me/read-manga/cherry_na_teacher/
Thank youuuuuuuuuuuu
Do u know some manga where they use chocolate to do 'it'?
Anything is fine(yaoi or normal), except kissxsis and yuri.