Insecurity?

The moment I revealed my little secret to her, Mimi looked like she was about to orgasm as her whole body shuddered while I was using her little cleavage to jerk my cock up and down. And right after that, I started pushing her cute little tits together—by partly grabbing hold of her upper torso—so they could somehow cover at least half my cock. And to my delight, she already knew what to do from her observations because her hands were already on the back of her head, showing me her smooth, clean armpits.

At this point, I was jabbing her chin and her mouth with each thrust because she was looking down at my cock against her small frame but she broke her trance for a moment as she looked up at me:

"This… Ha… Haa… Mmm… W-We— I r-really need to slow— Mmh!"

"Y-You were saying?"

"M-My pace… S-Slowing—"

"Do you want me to stop?"

"..."

"Mimi?"

"N-No…"