FERA-180 Remi Kawanami is a mother who thought having sex once would be enough, but ended up in a swamp because her son kept making her cum.

Des：The only person I can rely on is my mother! Koji, who doesnt get along well with his girlfriend due to his poor sexual ability, begs his mother Reimei to use him as a sexual training ground. Remy naturally refused. This behavior will never be tolerated. However, if Remi is unable to resist a gentle caress and is forced to do so, coupled with her weak masochistic temperament, Remi will eventually ejaculate involuntarily. Reimei told Koji quietly. Just once.