Tony would like to think that yes, after all his experience he was just as good at pleasuring someone with his mouth as he was with other parts of him. He talked enough for his tongue to be a very strong muscle in his body, after all.

The older man's dark eyes glanced upward at the laugh. He chuckled, glad his partner approved of the trick (though he didn't realize he also used this very same one- it was a classic!). He took more of Gladio's length in and twisted his hand as he stroked him. He left his finger still for a few as he helped get Gladio worked up and distracted. When he felt his roommate had relaxed enough, he very slowly pressed his finger in to the next knuckle and then all of it.

Using his thumb, he massaged the sensitive skin around the opening and along the span of skin between his anus and balls. He worked his finger almost fully out of Gladio's body before gliding it right back in. At this point, he lifted his head briefly to see the young man's reaction. "Doing okay?" He asked. If Gladio told him to go any slower, he might have to jump in front of a bus, but he'd do it. It was sexy to watch the muscular body move and respond.