...can't wait. I need to be deeper.

It doesn't take long for me to make up my mind and I decide to take things up a level. Whilst Sister Mary diligently manoeuvres my cock with her hand to better focus her suction on my tip I reach out and place my hand on top of her head.

Slowly I begin to apply more pressure to the back of her head, gradually forcing my dick deeper between her lips.

"Mphf?" She says looking up at me questioningly.

"Sorry, but I need more..." I say increasing the pressure on her head and forcing myself deeper into her mouth. Her eyes widen as my shaft continues past her tongue and slides towards her uvula. "Oh yeah this is better!" Sister Mary begins to look a little fearful but doesn't resist until I bump up against her throat. She lets out a small cough and tries to pull her head back.

"No please! It's too good!" I say holding her firmly in place, my dick on fire with pleasure! Sister Mary still tries to pull back, her tongue frantically slapping against my cock and drool escaping from her lips as she tries to articulate words.

"Hpf mph ah bmpt!" I have no idea what she's trying to say but the feel of her tongue combined with the vibration of her garbled speech is ecstasy to my excited privates!

"Oh yes....that's it!" I say as I thrust my cock back into her throat again and again. Sister Mary gives me a pleading look, tears escaping from her eyes as I continue bucking my engorged genitalia deep between her lips.

I begin to feel that now familiar rush of hot pleasure building within my groin as my swollen balls swing against Sister Mary's chin, once again filled with an immense amount of hot liquid ready for release! My pace quickens as I sense the end nearing. The room is silent except for the sound of myself panting and the *ghk* sound of my dick smacking into the back of Sister Mary's throat!

"Not long.......*pant*.....I'm so......so close now....." She no longer resists having surrendered to my will and waiting for the inevitable.