Yet, the cello has a literally zero percent chance of giving them an STD. Sure, promiscuous heteros can get STD's too, but it's a statistical fact that homosexuals, especially the homosexual men, are more likely to contract HIV and other STD's, versus a heterosexual male or female, who only is with other heterosexuals. So, sure can die from many things, but why allow your own child to go down a road like this, just because you think its OK??
i'm going to go out on a limb and assume my future son wont be a complete moron and have unprotected sex with anyone (male or female).