Spray On Contraceptive
Well, we found Viagra and a host of other chemicals that have similar effects, but the search for a male contraceptive seems to still be fruitless.  No pills that are very good, condoms are unpopular, so what we'll do, preach abstinence and virginity.
How about finding a way to spray on a birth control formula just like we use spray on anti-perspirants and deodrants.  Something that could be kept next to the bed or in the bathroom with all those other cans.  It might be for use shortly before the act or maybe something that would be long lasting like a deodrant.
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