Manga Futari de Watashi o Ikasenaide…! ~Kurayami, Majiwaru Kyoudai Futon~ | My 2 Step-Brothers are Ganging Up on Me! Vol.1
doujinshi Succubus ni wa Ezuke shinai Koto. Seishi Drain de Taikakusa Gyakuten ~ Succubus Maid ni Seiheki mo Jinsei mo Mushibamare Mothercon Maso Ochi shite shimau…. | Don’t feed a succubus. A story of sperm drain reversing the physical differences between the succubus maid and her master, turning him into a mother-complex masochist.
