Mama no Imouto no Doutei Kyouiku ~Hikikomotta Boku wa Gaishutsu Sezu ni Nakadashi Suru~

ママの妹の童貞教育 ～ひきこもった僕は外出せずに中出しする～ is a visual novel developed by Unknown, released on TBA. Player rating: 5.5/10. One day, I became a shut-in. Thankfully, my parents don't nag me too much. "Kota-kun, dinner's ready." That voice wasn't my mother's. It was my mot...