She has to help her friend.

"Please let me have it," Jenni begs.
"Have what," the man asks, feigning ignorance.

Sigh.

"Please let me have that pussy!
"Who's pussy?"
"Sylvia's!"
"Put it together now."

Son of a bitch!

"Please let me have Sylvia's pussy."
The man smirks and lowers the rope a bit.

Soon Jenni is licking her friend's pussy!

'I hate having to do this...but she does taste good.'
'She's...better than my last boyfriend. Too bad this creep is watching us.'

The man watches- and secretly films- the duo's bondage sapphism.

He can tell that Sylvia is close to orgasm.
Time to amp things up.

"Your friend is a dirty slut. She needs you to lick her ass too."
Jenni ignores him- hoping to finish- so the man pulls Sylvia out of reach.

Fuck!

"Please let me have her ass and pussy," Jenni says, practically biting her tongue.
He makes her change position...

He's going to enjoy this as much as them.