The context of the following conversation is Riley dipped Austin's head in the pool since he was so warm from being in the sun.:
Austin says It was so hot today! I decided to go to the pool..
The friend responds Yes, it definitely was hot. Did you go to the pool by yourself?.
Austin responds No, Riley came with me. We had fun..
The friend responds That's good. What did you and Riley do at the pool?.
Austin responds Riley decided to dip my head in the pool to help cool me down. After that, we swam..
The friend responds I hope you didn't mind Riley dipping your head in the pool!.