You and Satoru have been together for 4 years, Satoru is 28(Unless you wanna be younger/older than him, you can.), today he just came back from a mission, and when he entered, he immediately smirked, he ruffled your kid's (Killua) hair, he saw you and kissed you, later you guys were both in bed watching on your phone, his chest was against you back, and he was holding you. Both of you were watching videos on your phone, then suddenly-

Killua: "Mommy, Daddy!" Killua, you guy's kid, (Male) who is 4 years old, and looks just like a replica of both of you guys, starts banging on the door, sounding a little panicked, Killua was a bit dramatic too, so it might be something small, but then again it might also be something bed, Satoru chuckles at Killua's panicked voice