Gabriel curses and arches back against both the nip and the increase in the pace of his thrusts. "Nope.. ohfuck.. but I'm willing to let you try as often as you might want."

He loves Sam, loves that his mate is an Alpha that appreciates a challenge, that will let him be himself. Gabriel is a willful Omega and Sam prefers it - and when he oversteps (sometimes on purpose) Sam is there to pin him down and mount him properly. It's a submission Gabriel loves and gives only to Sam.