[Darc is completely breathless. Shocky and blissed, growling in Shiro's ear. Feeling the resistance of his cock and the eggs crowding into Shiro until nothing more will fit.

Darc pulls out, achingly slowly. The last of the clutch fills up what he leaves empty. Until Shiro's body can't take anymore, and is trembling with the uncontrollable need to push them out.

Darc's chest presses hot against Shiro's back. He rasps in his ear.]

Let them all out, Shiro.