"Now the fountain is ready for you after you donation of DNA, step into the pool and join me!" States the vampire, you stride up to the moat of blood and the fountain centrepiece descends into the depths of the now blood pool. You step into the centre of the pool of blood as tendrils of blood rise from the pool and cling to your body and you feel your spine stretch and bones lengthen and thicken.
Your muscles start to expand giving you barrel chest and mini tree trunk arms and legs that just add to your height. "Now boy will you allow me to finish your transformation?" Questions the vampire in response you gladly nod your head entusiaticly, so the vampire walks into the pool and presses both your body's closer so that both you and the vampire cocks grow mighty erection as the vampire leans closer to your ear and whispers "boy this will hurt!" As the vampire teeth then cling to your necks main artery
You realise that your blood is being drained from your body and you are fading when the pool summons one more tendril that weaves up your legs and inside your anus which then starts replenishing your lost blood and you black out...
You awake an hour later noticing that you feel cold but stronger and looks paler and your teeth are sharper, the vampire calmly then states "by the way my name is Alex and I think we both need new clothes" as he smirks and nods to both your nude figures