Sister Annunziata must have been a lot older than me, close to forty, and she looked like a boy. Her hair was very short, reminiscent of a Roman soldier more than anything, and she was thin, wiry and tall without any curves. She had no breasts or hips, her ribs were showing, and only her nipples being long and pointy and the thick and completely untouched wild dark bush below her navel relayed her sex. I had let her keep her knee-length socks on, because the stone floor of the monastery was cold and hard.
Despite her sexless figure and her gaunt face with its hollow cheeks and angular mannish jaw, I was already throbbing hard in anticipation. I had perfectly well guessed getting a blowjob from a real life nun would not be like in the movies. This was what they actually were like.
Annunziata was on her knees, holding on to a wooden rosary and crucifix around her neck. I patiently waited her to finish her prayer, her lips moving in silence.
Then she took my penis in her hand, moistened her lips a little with her tongue, and bent down to take it in her mouth. The warmth made me sigh, but I was too nervous to touch her until she had been sucking for a moment.
When Annunziata felt my fingers gently stroke her short hair, her head started moving in a patient rhythm as her lips slid up and down. Despite her not being attractive, just the idea and its realization were exhilarating.