Slip my dick between her thighs!

Whilst Sister Mary continues to reel at the revelation that our massages may have been something else I reposition my cock lower to line it up with her thick thighs. "I can't believe this..." I hear her say as I slip my lubricated dick between her legs. "...I'll be excommunicated for sure..." Suddenly she starts, feeling my warm hardness pulsating under her groin. "What're you doing?"

"Getting another massage..." I say as I begin to rock back and forth. This feels even better than grinding against her ass! I start to increase my speed as pleasure also builds within my giant dick.

"Ooo, this...feeels.......wrong...." Sister Mary says yet she still does nothing to stop me. I also begin to feel a heat that isn't my own radiating from the area directly above my cock. Does it also feel wetter too? "Ah...no....mmm...." I hear Sister Mary say as I speed up even more.

"Oh yes!" I say, my dick responding to the new warmth and wetness with a greater feeling of pleasure than before. Something about being in control also fuels my enjoyment as my hands begin moving of their own accord again. Whilst my hips continue to bump against Sister Mary's rear my arms swing up from her sides and my fingers reach out to grab...

"EEK!" Screams Sister Mary. Her back straightens as my hands squeeze her large chest.

"OH GOD YES!" I yell in response to an intense wave of pleasure rocketing through my system at the feel of those glorious orbs, still stained by my earlier release. Hungrily my fingers explore the pillowy terrain, traversing the wide soft expanse only pausing when each hand discovers a pair of hard points on each breast.

"Ooo! Please don't touch those, it feels.....strange..." I hear but I don't heed, for some reason drawn to the small pebble-like objects. "Mmm...please....ah....dooon'ttt.." She continues as I flick and twist the lumps. The sounds she makes act similarly to the wet warmth, increasing my enjoyment and driving my dick to ever greater speeds. Wanting to explore more I pull my hands away from Sister Mary's chest and reach down under her habit. My arms quickly snake their way upwards, reaching for the heavenly flesh that enveloped my cock only a week ago. When I reach them my fingers dig into the flesh with the rabid intensity of a crazed animal, my digits furiously molesting the enormous breasts.

"I....LOVE....YOUR....TITS!" I yell as I thrust like a maniac between her thighs!

"Oh please....don't call.......mmm......don't call them.....titsss..." Sister Mary asks, her breath growing more ragged as I grope and grind against her. "Please.....don't.....don't....ah......stop...." Did I hear that right? Did she just tell me not to stop? Whether or not she did say that I couldn't stop now if my life depended on it! I can feel the intense sensation drawing closer and closer with every thrust and fondle. Once again I'm fighting to ward off the grand finale as I try to enjoy the experience for as long as I can. Sister Mary continues to breathe heavily, whilst also moaning in a way I've never heard before. If I didn't know better I'd also say that she was rocking her hips in an alternate rhythm to my own.