Marco almost expected some feistiness from Jean - a kick to his side, maybe - but he's privately pleased when Jean lets him curl over him. Good, that's good; he knows omegas are supposed to like being cuddled and ensconced, but he's mostly running on his own instincts telling him what to do, here.

The keen is intense and he wants more of those noises. He's not dumb enough to clamp his teeth down over those glands, but he does gently drag his teeth against them, and then licks again. Then he seals his lips over one and sucks, drawing blood and more pheromones to the surface of Jean's skin.

It's almost like an explosion for Marco, making his eyes dilate and his teeth ache. He has to pull back and whine, burying his face in Jean's shoulder.