Nurse Dandy needs 3 loads of cum to figure out why you can't stop getting erections! She milks you dry 3 times, each time getting a bigger load from you. And wait til you hear what the diagnosis is! "You've been having uncontrollable erections? Oh dear, well let's find out what's going on, shall we? I'll need a sperm sample from you... Don't worry, I'll get it from you with my own two hands. Oh, the lab said they need second sample. Now I know you're sensitive but just relax, I'll make you cum again before you know it. There, that wasn't so bad, right? No, no, don't get up, you might be a little weak after TWO ejaculations. Ohhh you're not going to like this but I need a THIRD sample. No, you can't leave until I get it! Fine, I'll strap you down and TAKE it! I don't care what you say, I need that CUM!"