Though it's unexpected, Ronan doesn't suffer too badly when Declan suddenly bucks up. An alarmed cry starts to rise out of him, but it's stifled when Declan's cock hits the back of his throat. He just manages to pull back before he chokes on it, catching his breath as soon as Declan's hold on him loosens enough for him to break free.

"Jesus," he hisses, but he seems more embarrassed than angry about it. Someone more experienced would undoubtedly have known how to handle that, which makes the offer of help a welcome one. Face red and lips glazed, he turns his eyes up to his brother again. "Yeah, do it."