Ane Imo Mama no Shasei Kanri -Tsuide ni Kodomo ga Dekichatte mo Ii yo ne | あねいもままの射精管理 ～ついでに子供がデキちゃっても良いよね～

Protagonist was in a crisis. It is caused by the constitution that semen is excessively produced. It is said that if you leave it alone you may die. Such a miserable dead is unpleasant.

Such a desire is accepted, older sister and younger sister and even my mother the sex treatment is started.