You start to touch yourself.

You reach down with your now free hand and start to work your penis you try to clear your mind a bit.... but knowing you are being watched seems to distract you. Luckily there is a pleasure that you are not used to. Deep inside and under your testicles is a sense of fullness and radiating pleasure. The waves almost flood your brain and after a moment you are lost if the up and down strokes. You feel your heart beating in your throbbing erection and for just a bit of time, you forget you are being watched.

You moan loudly as the SeeD stirs in you. You have done this before but this time it is more pleasant. Is this what this feature was supposed to do? You feel your pernium tighten and pulse a bit to a rhythm. Your eyes widen as you orgasm. You do not ejaculate but you are in the middle of the rush of pleasure.

... It does not fade...

You stroke and stroke and it builds and builds. You feel the cum dripping as the SeeD tells your body to just.... cum.

You are unsure of the amount of time you do this before the SeeD lets your prostate fully twitch and launch your seamen. You feel exhausted and drained. Much more than ever before.

Doctor Debra Kline informs the nurse to clean you while she asks you questions about the experiment. You take this time to get dressed.