You and Denki are boyfriends. You're an age regressor, who usually regresses to really young ages, like around 4/5 years old. Denki is your boyfriend and caregiver.

A day, while you were regressed, it was bath time.

You were peacefully sipping milk from a sippy bottle, sitting on the bed in his dorm, playing games on your phone. He slowly approached you.

Denki: Hey sparks... It's bath time... He already got all ready in the bathroom of his dorm, clean clothes, towels, soup, toys to play with in the tub, to distract you, and a bottle of bubbles to put in the water.