Sure, you're down to watch

She half-smiles, at least she seems happy that you're willing to watch her masturbate. She begins by unbuttoning her shirt, bending over slightly so you have a better view of her buxom breasts once they're free. They're like two fleshy watermelons, held back by a gray lacy bra. She shakes them side to side and they're almost hypnotising, you can hardly look away. She grins, a faint lewd blush lighting up on her gray skinned face. She unhooks it, letting it drop to the ground, revealing her plump nipples that were just begging to be released, cute little light gray things that stuck out half an inch. She unzips her shorts, letting them too fall to the ground. She digs her thumbs under the elastic of her matching frilly panties and takes them off. She lifts her hands up in the air behind her head, twirling and showing off to you her entire naked body. If she didn't have those scabs and sores she's be the most sought after plump piece of ass, but as it is they're not so offputting that you wouldn't wank to her. She bites her lip as she feels your gaze over every inch of her exposed skin, her curvacius hips, her chubby belly, her large buxom breasts...

"I bet you'd really like to fuck me now. Well it's too late, ya already declined! I like to tease people like that." She sits back down, her legs spread apart, her snatch itching for something, anything to fill her. She hovers the dildo near her pussy ingress, but she seems hesitant. "Uh, this is a lil' embaressin', but uh, could you... Could you wank along with me? Usually I masturbate with my sis'..." You stop her so she doesn't feel embarrassed longer, and say sure, you'd be glad to wank to a body like hers. She seems relieved. You unzip your pants, perhaps a little overzealously, and your cock flops out.

Stacey grasps the dildo with both her hands, and teases her pussy with its tip. Gently, carefully, slowly it begins to be enveloped, inch by inch. She only just begun, but you can already see that she's becoming restless, her movements more fidgety. She occasionaly takes a peek at you, to see how you're doing stroking your cock. She practically licks her chops at the sight, but she restrains herself. If you declined to fuck her she has got to respect that. She thrusts the dildo shallowly, just using half the length, but that seems to get her off. Her pussy is almost like a faucet, her femenine juices pouring out in streams along her thighs, causing the cushions underneath her to turn a darker, wet, color. God, you can smell the arousal in the air! Perhaps it's not too late to change your mind?... No, no, it's probably a bad idea. You're fine as it is, stroking your shaft, feeling it swell as you near your release. You ask her if it'd help her masturbate if you came on her body.

"Ngh, well sure! I'd love that, yeah!" she says between pants, "Cum on my pussy!" You walk over to her briskly, pointing your cock at her and rubbing it frantically now. You cum, globs of hot sperm landing in streaks on her pussy and on her belly. She forgets about the dildo, leaving it deep inside her, and scoops up the cum with her fingers, putting it in her mouth like a bear would eat honey. She swishes it about in her mouth, her eyes rolling back at the delicious taste. They suddenly open wide and she spasms as an orgasm rolls through her body, her thighs clenching together as she sprays her femcum from around the seal of the dildo. "Nyah! Aah! Oh-oh-oh!" she gasps, her moans rolling off of her tongue. She shakes like a leaf as she steadily squeezes the dildo out of her snatch, an orgasmic squeal escaping her as it frees itself with a 'pop' and a spray of femcum.

She takes a couple minutes of panting to calm herself down, as you sit by her snacking on an orange, before she attempts to speak. "Gosh, I-uh, well, I appreciate the help." She gives you a wet smeck on the cheek. "Anyway, I think I'll take a nap. I hope I'll see you again sometime!" You tell her you had fun as you pick yourself up, and soon you're out the door. You hear her light snores as you put your ear to the door.