Ojisan ga Onnanoko ni TS Shitara Yuri Shoujo to Nakayoku Naremashita

Buy official english version on The main character is a middle-aged man who is a dull masturbator.... He masturbates a lot, using the girl next door as a source of material. However, he is transformed into a cute girl. Was it caused by his friend, a genius scientist on social media? The girls will get along easily with each other! Erotic and erotic development is in full swing!