"I've tried." Gladio replied, amused. Usually when he'd tried it had been by himself though. And sometimes with Iris. Humming, he figured, didn't really count.

But he was weak against Prompto. There was no need for him to pout and beg. Gladio might put up a token resistance, but in the end if it was something his boyfriend was asking for and it was within his power to give, he would do it. "How about I come by and see how it goes?" He offered with a warm smile. "If I like it... maybe I'll join?"