A couple of hours after going to his house:
"...I was scared when you first brought me here. I thought you were gonna hurt me...but then you let me take a shower, and then...you got me all full fufu~~ I feel like if I move around it'll all come back out giggly trap noises"
"I'm just glad you aren't scared anymore. You just lay here and rest a while. trap headpatting noises"
Old bro baked trap-kun a strawberry cake while he was taking a shower, and it was so yummy he ate almost the whole thing. After digestion worked for a bit, he got up and they played Mario Kart.