It is illegal for a male to be sexually aroused in public.

Comment from Oodi
Time April 2, 2012 at 11:01 pm

ccrrrcchh…officers, i report an offence here… there is a rocket concealed in a man’s pocket! irepeat! there is a high likelyhood that an offence has occurred… I need backup, i repeat, i need backup! it would appear that there is a rocket concealed in a civilian’s pocket! cccrrrcchhh, over.

sooo.. i guess you would also have to outlaw all things sexy.