[That nudge makes his lips slide down a little more, but Conrad is able to stop himself before they get to rule-breaking...despite how much he'd love to show Kaito how good this could be if he could use his mouth the way he wanted to. But no use whining about what couldn't be. He moves to the base, fingers teasing the tip as he sucks hard along the base and then makes his way up the underside, tongue sliding along slick skin. His lips forming a tight seal to suck hard on every inch before moving on, fingers stroking what his mouth can't reach. By the time he reaches the tip again he's purring low in his throat, hiding a smirk as he tries to pay attention for Kaito's reaction.]