Arch your back and try to throw her off

You arch you back hard and suddenly, trying to throw her off you, but she's got your arms expertly pinned beneath her knees.

"Oh no," Natsumi tells you, as her strong hand rubs up and down your dick fast, fast enough to hurt, "You're not going anywhere, boy."

You swear at her as you buck beneath her, desperately trying to get free as she deftly jacks your aching dick faster and faster. Then you feel another cool hand wrap around your balls and begin to squeeze them gently, and a small finger begins to probe cheekily at your ass hole as the tiny Asian minx drags you relentlessly towards orgasm.

"Please!" you plead.

"Oh yeah, beg," she laughs, "I like that..."

Oh Jesus, she's got you nearly there, seems you never stood a chance against her at all...

"Yeah, that's it boy," she says, feeling your balls begin to tense in her grip, "Relax and let it happen, you might as well enjoy it..."

She shifts her weight on your arms slightly as she pumps you even faster. This might be your chance to throw her off, but are you reflexes quick enough to take it?