Slow down honey

"Slow down honey. I don't want to cum yet."
"Sure thing!"
She continues to stroke your dick for a minute longer until Eva comes back from the bathroom.

"Thank you John, I always wanted to touch it!"
"Pleasure is mine, Felicia, really!"

"Switch!"

Eva heads straight towards you and without a word kneels before you. She just grabs your cock and puts it in her mouth all the way down.

"Oh god, Eva!"

She doesn't react. She pushes it down her throat time after time. You watch her lips wrapped around your penis.
Ghrlhthht khlftl aphghtl is the only thing you can hear now. Her tits are bouncing as her head goes up and down. You can also see her ass when you glance above her head. Those perfect asscheeks surely wouldn't mind if you shoved your stuff into them.

Felicia stops her service for a moment and looks at her with amazement.
"She is so hungry for your cock John!"

Indeed she is. But you can't take it anymore. You have to think of something to stop her from making you cum.