It didn't take long for Sai to cum, specially when Gwyn had so exquisitely orgasmed moments before, further heating up Sais body.  She was panting heavily, rocking her hips to Gwyns fingers, moaning, gasping clinging to the pale woman as she shook with the oncoming climax.  The gloriously her orgasm cry spilled from her lips as thighs quaked and Gwyns fingers were hugged and squeezed by warm inner muscles as they dribbled out her sexual fluids.  While her orgasm lasted, Sai would furiously rub her nipples against Gwyns, mushing their breasts together, as shed capture the womans mouth and demand kisses,...lashing her tongue against the vampiress's.<br/><br/>When it was over and the pleasure ebbed away, leaving Sai panting heavily, she with drew her fingers from Gwyns folds. Momentarily dipping her head down to latch back onto the pale females breast to drink in more of her delicious blood...until a new feeling started.  Pain..the pain of her body finally starting to die as the cursed blood threaded through her veins and began to change her forever.  Sai would shriek pulling back as her legs gave out from beneath her,  gripping her chest as her heart began to give out.<br/><br/>" what have you done to me!?"   shed croak gasp out to the darkness..unable to see Gwyns pale form with her mortal eyes in the blackness.  Sai began to writhe, moaning and crying out in agonized way as her body began to shut down one by one until it finally died and her heart beat for the last time.