On her pussy?

You pull Krista's leg aside a little more so that it is bent at the knee and her foot is on the ground, opening her legs even more. You then kneel one knee onto the couch in front of her and jerk your cock over her sweet pussy. You breathe heavily through your nose as you start to cum. The first blast splashes on her tummy and pubic hair, then you start to spurt onto her pussy. You lean over and rub your cock head up and down her slit as you cum.

Krista starts to moan and move a little as you stick your cock head just inside her pussy, dripping the last of your cum inside her.

"Yeah, baby," she whispers in her sleep, grinding her hips a little into you.

When your orgasm finally ends, you stand up and look down at her pussy covered with your hot cum.