The racing pulse in Scorpius" crotch is about to subside, for Albus" hot hole and the contractions alone are not enough to climax after being interrupted once again. This time the pain is no longer accompanied by a sweet overtone, it is just raw and vicious. What Albus is doing to him is unbearable; not letting him come after all this time, the waiting, the heartbreak, is more than Scorpius can endure.