Stepmother, older stepsister, younger stepsister—suddenly, a new family appeared due to my father's remarriage. They seemed plain at first glance, but each hid their own unique charm, making them utterly incomprehensible to me. The stepmother lacked communication skills, but beneath her modest appearance lay hidden big tits. The stepsister, after being dumped by her boyfriend, quit her job and became a shut-in NEET. The younger stepsister was overly confident, obsessed with energy drinks, sleep-deprived, and a fujoshi gamer. All three seemed emotionally twisted in their own way, and I had no idea how to interact with them. Then, the stepmother suddenly tried to get close, wanting to bond with me. Though plain-looking, under her apron she concealed massive breasts capable of destroying a cherry boy's innocence. The stepsister, tired of masturbating with toys every day, started using my dick as a substitute dildo. The younger stepsister challenged me to an intense game battle, wagering sex as the prize. At first, I couldn't accept it, but somehow, through my dick, we gradually connected. Now, they all come chasing after my cock, making creampie after creampie, their faces twisted in ahegao. Surprisingly, once we got close, they turned out kind and genuinely good people.