Motorboat with Adriene

"Okay, motorboat it is!"

She sort of half kneels, half leans on your legs, putting her boobs into a very tantalising position.

"Okay then. I want you to really enjoy yourself when your face is in my boobs, the distraction will help you hold the position and develop your core. We'll start with twenty sit-ups before we move on."

One. You raise yourself up and sure enough your face is enveloped in Adriene's boobs. They're soft and warm, definitely natural. Your nuzzle yourself between them for a second and then you lower yourself down.

"Go on, you can do more than that."

Two. You lift up and really bury your face in her tits, almost to the point where you can't breathe. It's heavenly and you give little licks before you lay back down again.

Three. You shake your head back and forth briskly, rubbing your face against her nipples. Just as well you shaved beforehand.

"Good. Remember, exhale on the lift and hold, inhale when you get lay back down again."

Four. You follow her advice and exhale as you lift and cover her tits with air. They would be great to fondle. Maybe next time.

Five. Six. Seven. Eight. Nine. Ten. With each lift you try to approach Adriene's boobs differently, nuzzling, rubbing, licking, even a dainty nibble or two. You can taste her sweat and it tastes just fine (probably because the endorphins are running rampant). Your dick is now straining against your baggy gym shorts. Adriene meanwhile speaks with calm words of encouragement. All these things mean you hardly notice your stomach muscles at all.

Eleven. You take a nipple in your mouth and suck on it. She raises an eyebrow.

"Cheeky! But a bit hard, maybe don't do that please."

You lower yourself and inhale again. You raise yourself up for sit-up number twelve and hover with your tongue grazing Adriene's nipples by the barest of margins. She coos enjoying the faint sensation.

"Good" she moans.

As you lower yourself down you notice her hand has snaked inside her leggings. You're not the only one warming up here.

You get through the rest of your reps at a good pace, enjoying the feeling of Adriene's pert tits on your face and in your mouth. You really go to town on the last one, exhaling and vibrating the skin, shaking back and forth to get the most pleasure, contact and noise as possible.

As you lower yourself from number twenty her hand darts out from her leggings and sneaks up your gym shorts, firmly grasping your stiff staff.

"Very well done. I think we both got what we needed out of that warm-up. Now onto the main part of our work-out. Shall we jump on any of the equipment or just do it the old-fashioned way?"