Use her while she's busy.

The other man shoves his cock in her pussy from behind.

He grabs and lifts her leg. His cock is half way inside her pussy.

John 's cock slides halfway into her mouth.

The other man fucks her, while holding her leg and squeezing her breast.

John fucks her mouth, while pinching another nipple.

Both fuck her.

The other man cums, shooting his sperm inside her pussy.

John floods her mouth with his cum.