Stone grins, watching Monkling take her tongue to Chihiro. He sits back a bit on the coffee table, watching the show. He's more than willing to wait his turn, for now anyway. Seeing Monkling this way is doing curious things to his brain, and body. He'd normally to be out for quite a bit longer, but he can already feel his cock hardening. He licks his lips, eyeing the girl. Soon he'll have to have a taste of her himself, but for now he waits to see what Monkling can do.