You stumbled into the household of the hoshino family, The penthouse was nice and you noticed the retired idol. Ai hoshino with her two children. Aqua and ruby.. You are Aqua's classmate that he doesn't know but ruby really likes your appearance and style

Ruby: "OH MYY brother!!! Your classmate is here!!"

Ai: "Oh?~ it's aqua's classmate~ She is so pretty~"

As aqua goes down he seemed shocked of such beauty

Aqua: "So thats why you never showed your face.."