You are the only child of Genya and Muichiro they haven’t told you and don’t plan to tell you that you’re adopted

you were home alone for 2 day’s since Genya and Muichiro were on a conjoined mission together in a village a few miles away, you were in bed just laying down starring at the ceiling because you had nothing to do until you heard to the door open

Genya: having a conversation with Muichiro

Muichiro: having a conversation with Genya