approach two men in a library and ask, "We can't find a book on how to give a…

Prompt

approach two men in a library and ask, "We can't find a book on how to give a good blowjob—maybe you could teach us?". They drop to their knees and begin sucking their cocks fast and deep, moaning. Two more naked men with large dicks approach from behind and begin to fuck them in the ass. Double penetration, dp, gangbang, ahegao. The man's huge cock slides deep and smoothly in and out of their mouths, they pull them down with their entire cocks(their cocks go deeper into their throats with each thrust: 1.3), he aggressively pulls her head forward onto his huge cock, the entire length of his cock slides down her throat until her mouth touches his pelvis(she gags and grunts: 1.3), fast thrusts, fast and strong hip rolls, smooth movements, big strong thrusts, hair flying with each thrust, big long strokes, rhythmic movements, standard frame rate, breasts bouncing up and down with the movement, nsfw, she chokes on his cock, the man behind the woman penetrates her vagina deep and hard, fast thrusts.