Part the second, in which Sister Shelley is discovered.
The basement stairs had never felt so empty to Sister May. She'd seen them, from time to time, watching over Sister Shelley's safety as the Mother Superior ordered, but had, also on the Mother's orders, never stepped inside. It still amazed her that the Mother Superior was no more than forty summers old... Or that so many would leave for other nunneries in her scant few years here. But Sister Shelley had not, this time, left as she always had before, even though it sometimes took an hour, maybe two.
But this was her first time descending, and she prayed to God as she did, as much for her own fortitude as her Sister's soul.
A loud bang, wood against stone, and Sister May flinched, rushing back up the stairs. Her fears were confirmed. The door was closed... Banging her fists against it, crying out. But no-one came. It was too late, most of the sisters were abed. And Sister May was... Alone. She slumped to the stairs, weeping, for a short time. But she remembered, and her head raised.
No... I have a duty. I... I must succeed where Sister Shelley has failed
.
The Mother Superior, she'd told me this could happen. I must.
She pulled the chalk from her pouch, and slowly, carefully, stepped down the stairs. Before she had gone the whole way, maybe three quarters, she began to hear the moans, and prayed further to herself. Her will was strong. She could do this. She had fa-
The chalk, unbidden, dropped from her hand in shock, and her hand raised to her mouth. She had
thought
she was prepared, but the sight that greeted her was... She struggled to take it all in.
Most of the lines, the symbols were untouched. She took stock of that first, her duty winning out over the tableau. But that was a brief respite, for the noises of sinful ecstasy, the sight in front of her, could not be denied.
The succubus sat in a cushioned chair, polished oak contrasting with blue velvet, smiling as she held her feeding bowl in one hand, supping occasionally from it, and her other... Her other gently held a blonde, wild head of hair, bobbing up and down, back and fore, slurping and gulping and moaning, muffled. Her eyes drew down, and a tight derriere bobbed, gently as delicate fingers pumped in and out of a wet, glistening pussy.
If it weren't for the communal bathing they had shared, the knowledge that only two could be within, Sister May wouldn't have known this was Sister Shelley. Sister Shelley would not have kneeled, except in prayer. Sister Shelley would not be moaning like this. And then, a forceful push of that wild head, the succubus' head thrown back in quiet pleasure, and those fingers, plunging deep, slick... Sister May blanched. And the succubus returned to that bobbing, that gentle movement, and
smiled
.
"Ahhhh. You must be Sister May. Sister Shelley here has told me very pleasing things about your devotion, your service to your Lord." Sister May was taken aback. She... She sounded like she was
pleased
that someone could worship God. The succubus, confirming that she could read thoughts, chuckled. "Oh yes, I'm always pleased by devotion, a love and servitude toward others. In its best form, it's pure, whether that's devotion to pleasure..." she held Sister Shelley against her crotch "...Or love."
Sister May looked back up at the stairs, thinking about escape, but she knew, even as she turned back, that wasn't possible. She...
"-Wasn't even sure she
wanted
it. Ohhh, Sister May... What
lovely
thoughts you think! Here, let me turn Sister Shelley around, so she doesn't have any distraction while I share them." Sister May gasped.
"You wouldn't!" The indignity of that proposal
shocked
her, the sheer
brazenness
, and the succubus, having turned her panting Sister around, still moaning and playing with herself, simply smirked.
"Well, it's you or me. I gave you a choice, just as I gave your friend here a choice. And she
chose
..." she relished each syllable "...To sink her mouth onto my dick, to drink my bittersweet cum, and..."
Sister May shook her head "Aaaargh! You're... You're
horrible
! Why would I
ever
-" But she was stopped, as the succubus' stare turned firm, and level. And her voice, while still wry, lustful, was also firm.
"You know why,
Sister
. I know what you want. Even without knowing your desires, you could have screamed them, the way you only
glanced
at Sister Shelley's head... Compared to..." And she stretched out her hand, inviting a response.
Sister May flushed. She looked back toward the stairs. At her sister. At the cot in the corner. Anywhere but that firm, relentless gaze. And still, although Sister Shelley moaned, and played with herself, the succubus didn't speak. For all that Sister May knew, she didn't
move
. And a warm fire was kindled within her, as she thought more about her desire. Head still down, beet red, she said the words.
"I... I masturbate to myself... Every night... And I'm always thinking... Always thinking about Sister Shelley. About how she would taste, on my tongue. How she..." She couldn't continue, and returned her gaze to the succubus. Her own look was understanding.
"This is what I do, Sister May... I will tell you what I told Sister Shelley, after a fashion. You can redraw those lines, around us both, because Sister Shelley has already given herself... Or you can fulfil that desire, fulfil more, if you have them or gain them, and, afterwards... You can decide for yourself whether you wish to leave... Or stay." Her hand stroked Sister Shelley's hair fondly, and Sister Shelley groaned in need, shivering as she came on the stone floor.
"I... You... You
promise
?" Sister May shivered, even as those words left her lips. But again, that understanding smile.
"My word is my bond, as it always has been. Quite a few have decided to leave, over the centuries... Either before my offer, or after... Although many
did
leave, out of devotion. But there have been refusals, and
all
came away satisfied, in some fashion." She smiled, and it was a return to her animal lust. "After all,
I
come away satisfied too."
Sister May looked back at the stairs... But it was a brief glance, and she tentatively walked forward, before kneeling. Leaning down. Placing her hands on her fellow sister's ass, steadying herself as she lowered herself further. And she could
hear
the change in tone from Sister Shelley. The succubus clearly heard it too.
"Very good, I would have stopped you if it hadn't already been clear she wanted this as well..." Sister May looked up, and blushed, but the succubus merely smiled, and gestured. And Sister May could wait no longer. Her mouth closed around Sister Shelley's pussy, slipping her tongue inside to taste her, and nibbling the lips as she kneaded her ass. Sister Shelley's moans intensifed, and the succubus, watching, increased the pace, sliding Sister Shelley's head up and down more rapidly as she watched, moaning ever so slightly in pleasure, tinged with amusement.
Her Sister tasted so very good, and the feel of her pussy shifting around Sister May's tongue, the wetness, pleased Sister May as much as she was pleasing Sister Shelley. She pulled one of her hands away from her Sister's ass, and reached down, to pull her habit up and lightly play with herself. She had been so caught up in the sights she'd seen, the feel and taste of her sister, that she hadn't realised how wet she was, and she moaned into her Sister's pussy, lightly caressing around her asshole as she rubbed herself.
She was focused entirely on her Sister now, and, testing, she slipped a finger inside Sister Shelley's ass. She wasn't stopped, and Sister Shelley's moans increased, so, emboldened, she pumped it in and out while she worked, fucking her Sister's pussy with her tongue, occasionally slipping it out to slip across her button, and working three fingers in and out of herself as she moaned in pleasure. It was a small symphony of three, two muffled, one quiet, intensifying until... They came.
Sister May greedily, noisily lapped at her Sister's pussy, letting the wetness run down her chin. And so, she hadn't noticed that Sister Shelley's moans were no longer muffled, didn't hear the light pad of the succubus as she strolled around... Until hands gripped at her own ass, spreading, and a tongue (not forked, as she expected) lightly licked around her own asshole. She froze, and gasped at the sensation, and the tongue withdrew, to be replaced with the succubus' dick gently lying between her cheeks, and her breasts pushing into her back... And finally, a breathy, triumphant whisper.