妄想アイテム究極進化シリーズ 女体化スキンダークサイド2～呪いの皮で悪堕ち～(2020)

"Are you saying that I was the one who committed my sister !?" The skin I wore from an evil feeling was a cursed skin that I couldn't take off until the person himself fell badly ... I lose to the erotic body and the pleasure of a woman and wear dark skin at night. While wearing the skin, consciousness is hijacked and unknowingly causes misery in the relatives! The fear of being eroded, the irresistible pleasure ... the strange fate of the hero ...