The truth.

"It hurts a little bit. You're so strong" said Jenny quite worried about her tits.

"You'll feel better after, you'll see" Hakeem said, digging his long fingers inside each breast and squeezing them hard enough for them to turn pink and making Jenny's face contort in pain, even letting out an accidental "ow".

This travesty kept going for about 10 minutes. Jenny didn't seem to enjoy it at all, especially the nipple pinching, but she was a trooper and Hakeem did say he needed practice, so she didn't want to criticize his technique too heavily. Hakeem eventually got bored and announced:

All right, time for the happy ending."

"What's that?" asked Jenny.

"After a massage you gotta make the other person cum. Yo, I'm surprised you don't know that."said Hakeem looking at Jenny with a look that stated the jigs up