Wonder Bust's apology

Having some trouble thinking about anything other than Wonder Bust's round, perfect backside, you nodded and dumbly accepted her request, "Y-yeah, uh, of course Betty- I mean Wonder Bust."

You only caught the extra smug grin that Wonder Bust was giving you after she stuck her ass out, and softly lowered herself right into your lap. Betty's ass, which was naked except for the leotard pulled deeply between her muscular butt cheeks, fell onto your lap as she cheered, "Heehee, good!" Straddling the chair's armrest, Betty had effectively pinned your hips down with her ass. She wasn't satisfied with that, though, so she bounced up and down a few times, making sure to shove your erect cock further and further between her butt cheeks. Now sitting in place, and covering everything below your chest with her truck-sized ass cheeks, Wonder Bust let out a confident but girlish giggle, and began wiggling back and forth. You could only watch as Wonder Bust's huge buttocks rocked into motion, bouncing every direction as she began working her hips over yours, keeping you pinned in place as she danced over you.

Sounding excited herself, Wonder Bust cheered over her shoulder, "Mmm, how are you liking my special 'welcome gift,' Tom?" You couldn't get out anything more than a, F-fuck it's good! as the massive girl's butt rose and fell, bouncing firmly over your genitals. Betty couldn't believe she was doing this, but it felt so good, and she was loving your enthusiastic reactions. "If you like it so much, maybe you should give me a little squeeze to show your appreciation!" You immediately obliged by reaching out to Betty's softly bouncing ass cheeks, sinking your fingers into her jello-like skin as you happily pushed against her bouncing hips. You were rewarded by the sound of Betty humming erotically to herself, before she suddenly scooted backwards. You let out a squeak before your torso was squashed into the chair by her wobbling ass crack, but you hardly cared; Betty was still bouncing her hips up and down, pumping your cock into her ass over and over and over.

Once again you heard Wonder Bust moan from above when she twisted around, giving you a momentary view of her breasts jiggling wildly against her chest as she continued to slam against you. You had to push against Wonder Bust's wobbling buttocks with all your might to keep from being completely smothered, but the view was worth it, as you saw her gorgeous smiling face grinning back at you from above. Too distracted and aroused to notice that she was crushing you against the chair, Wonder Bust busily pinched and fondled one round breast between her fingertips, intending to make this an 'apology' you'd never forget.

After a few minutes of nonstop pumping, you felt a building sensation from within your balls, as Betty continued to grind and grind against you. You shouted out, "Oh god, Wonder Bust- Betty, I... I'm going to..." Wonder Bust, who had been eagerly awaiting this moment, reacted by raising her huge ass just a tiny bit before arching her back towards the chair, flattening your torso against the leather in her excitement. You groaned passionately as you were simultaneously pressed against Wonder Bust's ass cheeks, grabbing huge handfuls of her flesh, while the soft underside of her ass crack just barely made contact with your trembling cock.

With a girlish, passionate moan, Betty swirled her hips against the chair, loving every second of this. It would be only seconds before you burst against her, and she couldn't wait.