Sir - fingers and thumbs

IWe go to bed. We're kissing he asks me if I want to come before bed time. I purr a yes against his lips and carry on kissing him. He tells me he's going to push his fingers into my cunt and arse, as many as he can fit, maybe a fist. I squirm and start to touch my clit as instructed. 

He starts to slide his fingers into my arse, one then two. I push down and rub against him. He pushes his other set of fingers into my cunt two then three. I moan and tremble and rut and rub against his paws. 

He talks to me in filthy dulcet tones. He tells me what a slut I am, how much I always want it, how stretched he's going to have me. He tells me I'm

so easy and so desperate and reminds me how good it feels to come and float away and become his and nothing. 

It's apocalyptic chat. I'm pulsing and getting wetter. He slips another finger in each hole. It starts to hurt. He threatens to fist my cunt and starts to. Beams of stretched out pain flicker like a bolt between my thighs. I whimper and squeak.

I beg to him. "Please let me come. Please can I? I'm gonna fuck your fingers with my pussy. I wanna push down and come". 

I whimper and breath heavy and the rope of pleasure starts to wind in tighter loops. I come in aching wails as his hand slips around in side me and his fingers twist and puncture inside my twitching back hole. 

He laughs gently and holds me there, fucking around with my internal muscles. He removes his fingers from my cunt and smacks me hard across the cheek with his blood and come covered palm. 

I just lay there and shake