@GearSecond:
I know all about Mustard Gas.
Sure, all of those would really suck.
But this is like mind control. At least if you got a disease or something and you were suffering you could kill yourself. But NOOO. If you got hit with this, you'd ENJOY it.
shiver
I don't think you quite understand what occurs with a hormone imbalance.
steroid - sex (and) Testosterone
steroid - sex (and) Dehydroepiandrosterone
steroid - sex (and) Androstenedione
steroid - sex (and) Dihydrotestosterone
steroid - sex (est) Estradiol
steroid - sex (est) Estrone
steroid - sex (est) Estriol
steroid - sex (pro) Progesterone
These are the sex hormones in human beings. Testosterone is dominant in males, Dehydroepiandrosterone and Androstenedione is roughly equal in both sexes, Dihydrotestosterone is dominant in males, and Estradiol, Estrone, Estriol and Progesterone are all dominant in Females (in fact, it's unusual for males to have significant traces of the last four).
Testosterone is go-to point for libido in males. The bomb wouldn't "Make you gay", it would simply introduce excessive testosterone into your body and make your sex drive beyond normal human threshold. In other words, taking the whole bottle of viagra at once. Because testosterone is linked to cholesterol, the effects of any sort of excessive introduction of it would eventually be broken down by the body. It would just encourage us to act more on our "Base instincts" for a while.
Short answer? It's called a gas mask. It's standard army issue. Use it.