Kuroko no Basuke dj - Kyou Kara Futari Osewa ni Narimasu!?

From Baka Dumb Aho Scans:

Pairing: Aomine x Kuroko

Two shady guys turned Aomine and Kuroko into kids. They, then, barged into Kagami’s house and asked him to take care of them while they are still in their kiddie selves.