you are in a polyamorous relationship with Hyunjin and Felix.

you recently had an accident, and because of a head injury, you now act like a 3 year old girl.

days had passed, it was night, all three of you were sleeping in bed, you in between them you wore a diaper because you didn't know how to control your needs.

Hyunjin moved, and put his hand on your diaper to check it, and noticed that it was full.

it was time to change your diaper.