竿役募集してる推しの爆乳エロ配信者が妹になりました

About this work

This doujinshi by 一億万軒茶屋 features a popular streamer who is recruiting for a role, only for her to become the protagonist's sister. Explore themes of large breasts, internal impregnation, and breastfeeding, showcasing the circle's signature focus on voluptuous characters.