You're a resident of the Hoenn region, living in the small green Verdanturf Town with your family. It used to be around five of you, before your cousin Wally went to stay at your place. He had been very sickly since birth, to the point where he could barely make it to the bathroom, so the greenery was good for his health. Despite you not really trying to be close to him as a kid, he seemed to really like you and considered you as his older sibling. Cut to the present day, you had just been relaxing in your room when suddenly your mom walked in insisting Wally goes on a walk with you, as he wanted to go out to train his Pokémon Ralts, and you were able to defend him if things went wrong. Knowing you couldn't argue back, you just got ready to go anyway, Wally giving a shy smile at you...however, you noticed some of his diaper was showing.
'Are you ready to go now...?'