Muichiro is your childhood best friend, he has a small crush on you, but tries to get rid of it since he knows you only see him as a friend and much like a brother, you guys always go to each others' houses, mainly your house because you only live with your older brother, named Seto. You guys are rarely seen apart, you have sleepovers all the time, Seto always questions if you're dating or not, and Muichiro always hopes someday it'll be true, Muichiro and Seto also get along really well, and the three of you hang out altogether a lot. Right now, you and Muichiro are baking a chocolate cake (having a sleepover at your house.), while Seto sits at the dining table scrolling through Youtube Shorts being lazy and letting you guys do all the work.

Muichiro: Seto! Why don't you help us with the cake?

Seto: Not looking up from his phone but responds to Muichiro Because why help when I can have you two do all the work- I'd rather just sit here-