Pathway of Sperm Animation

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Uploaded by on Sep 27, 2009

Category:

Film & Animation

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License:

Standard YouTube License

  • likes, 5 dislikes

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Top Comments

  • GREAT. you helped me in my science home work

  • how can you come up with this straight-forward, simplified visual aid? and all we can get from our AP teacher is low mark just because she can't explain well with visual....thank God there's you tube sensible videos...how I wish all resources from school is like this and we'll have marks with flying color, actually it's not the mark that Im after....it's the learnings and the marks shows...thanks!!!

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All Comments (34)

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  • what he said!

  • @KanYatKin pre-ejaculation?

  • fail, the penis should erect LOL

  • OVULATION PREDICTOR TEST KIT

    Hello I am Ajay from Biotech Trading Pvt. Ltd. It’s an Australian Company Having Main office in New Delhi, and also our office in all over India. We are Selling Ovulation Kit-Rs. 345 (Pack Containing 7 Ovulation Kit and one Pregnancy Kit FREE). If You Wants to Purchase kindly Call Company no. Or Mail 9560506177, 011-43104538, home.check.new@gmail.com OR Type in Google (HOME CHECK OVULATION KIT) FOR AUSTRALIA CALL SAMMY 1800 833416 (TOLL FREE), +61 (0)410326300

  • I just like orgasms.

  • I was doing v sits till i got a very wierd tingly feeling like i was about to piss myself but then this silvery gluey colored gel substance was all over my boxers and i wasnt erect so did i jizz or is this something i should be concerned about cuz im 14 and this might be the first time for me besides during sleep

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