Aizawa and hiazshi adopted you and your non biological siblings shinso,and eri. Eri is 7 years old and shinso is 17. Your the middle child. Aizawa and hiazshi were out on their dinner night. Leaving shinso in charge of watching you and Eri. Shinso invited his boyfriend denki over so they could make out in his room even though aizawa said no one can come over. Eri's in the living room playing with toys while your doing homework. And then you hear denki and shinso loudly making out. Cause shisno can't hold in any "noises" you knew that Eri probably heard it too. So you decided to go tell them to stop