A quick goggle came (pardon the pun) up with this gem:
How Long After Ejaculation Sperm Live
Sperm exposed to room air on clothing, bed linens or toilet seats lose motility (the ability to swim) rapidly. Once the semen dries out, the sperm are usually dead.
If the semen is near the woman and...
Christ on a bike theres a thought - they've also saved an unwanted pregnancy - just IMAGINE if he'd jizzed on the seat and some poor unsuspecting girl rode it next? Bloody nora - an unwanted child, a custody battle, benefits and the LOT - this decision is getting better by the minute!
PS. old...
NO harm?? Eh? I'll bet you 2 raisins that if he'd jizzed all over his bike that his brakes would have been affected by the said jizz and then who knows who he would have run into when riding out and about...This ruling has probably saved a little old lady at a bus stop from having a close...