“Good. Now lower my underwear and take my cock in your mouth.”
Before doing this, though, Lynn suddenly pressed his face into the covered crotch, causing Duncan to gasp aloud.
“You little slut. Who’s in charge here?” Duncan demanded.
“You are, sir,” Lynn replied, hiding a smile as he leaned back a little and pulled down the man’s underwear. Duncan’s cock sprang out, hitting Lynn’s face in its haste to get to Lynn’s mouth.
“Suck me and prove it,” Duncan ordered.
Lynn took his lover’s cock in one hand and used the other to massage Duncan’s balls while he sucked, meeting his fist in counterpoint as he went up and down, back and forth, as if his very life depended on it. Duncan grabbed his head and held it steady with each thrust in and out of his mouth, moaning in pleasure.
Before he could come, though, Duncan said, “Stop!”
Being the obedient student he was, Lynn gave one last lick and suck before settling back on his heels, head once again bowed.