"Fucking disgusting." He breathed, drawing his hips back and ramming himself deeper inside Frisk. "Killed all of my fucking friends, murdered my fucking brother…" He mumbled, Frisk letting out choked gasps and cries in sync with Sans' violent insertions. "I'll teach you to fuckin' tear away everything someone has…" he grasped their torso and forced 'em up, the weight of their body sliding them further down his cock. "I'll fucking scar you, kid, like you did to me, over and over…" With one last swift plunge deep inside of Frisk, he pumped the murderer full of cum. Frisk fell limp onto the floor, a sobbing mistake of nature, sperm and blood leaking profusely from their ass. His glowing dick vanished, leaving him only with his shorts and coat. "Go ahead. Reset. See if I give a damn." He said to the dreadful heap on the blood-stained marble floor. "I could do this again."