First drink (non-futa route)

You feel a sharp sting in your stomach and your hand jitters. Your mouth salivates for cum. And none of your symptoms have gone unnoticed by your donor dearest. "Aww~ is my boy hungry? Does he want cum cums?~" Her way of talking makes you cringe, but also giggle, though mostly because she's an attractive woman.

You hold your gut as the stings get worse, "Yes please", "Yes please what?", you roll your eyes "Yes please Mommy...", "Good boy~" she pets your hair before pulling your leash into the hallways of the hospital.

Taking you into a section for testicular health, she pulls you into the nurses' section and tells them to doll you up. One by one, they surround you, "An addict? Our patients are going to love you~" You realize that none of them have shown any cock until now. You look to your donor, noticing your concern she flashes her panties "Nope, not me either, but don't worry darling, you're getting your fill soon enough~"

Flustered and confused, as the wig hits your head, you realize you've been dolled up into looking like a cute girl, and whatever lipstick they used is slowly making your lips swell. You try to speak out, but it comes out gibberish as you realize a lot of your mouth has gone numb!

"Good job ladies! Is the patient in room 651 ready for his milking? Perfect~" looking to you now, "Hyperspermia is such a terrible condition, we're just glad we have you now!" pulling you by your leash again, you're led into a white sterile room, but with what you'll be drinking out of drooling from a patient in the room...