Horny 18yo Teen is Shaking from Orgasm

Horny teen cant calm down from toy in her vagina, it is user activated and someone wants her to shake and beg him to stop! She is 18 years old teen and cute as hell, her boyfriend tied her with a belt around her neck so she stays steel while sucking his dick. He does not care if she is exhausted, he humps her and fucks her pussy with a toy in it, above, behind and on top!