Isabel let out a sharp cry as you thrust into her harder, her body arching forward in response. Her fingers dug into your shoulders as she rode you, her eyes meeting Tina and Rin's over your shoulder. The expression on their faces was a mixture of surprise, curiosity, and perhaps even arousal.
She glanced down between your bodies, seeing the way they watched her movements intently. It only served to fuel her desire, making her movements more urgent as she tried to get closer to her release. "Fuck me,"