泌尿器科に勤める叔母さんが早漏で悩む僕を姉さん(母)には内緒だからねとこっそり手コキで鍛えてくれて童貞卒業までさせてくれた！
My aunt who works in the urology department secretly trained me with a handjob because my sister (mother) is secretly worried about premature ejaculation and allowed me to graduate from virginity!
