Shinyuu no Kareshi wo Netoccha Dame

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.

I realized I have feelings for Tohru, my best friend's boyfriend. His friend, Shuuji, offers lewd training to prepare me to be Tohru's sex friend. Bombarded by sexual pleasure, our relationship starts to fall apart...