FSDSS-392 Have a lover but still love handsome men

Natsuki Rin has a boyfriend but she is not very satisfied with him because he is gentle and naive, but she does not leave him until one day she meets her lover's friend, he is more handsome, more agile than her boyfriend and has a sweet and skillful tongue that makes this girlfriend fall in love and give her ex-boyfriend a pair of horns.

FSDSS-392 Have a lover but still love handsome men