It's both a sexual and nonsexual thing. While sometimes I do sexual stuff with them, a lot of the time I just like having balloons around and interacting with them because it makes me feel happy/content. As for the stuff I've posted on the ASMB/here, a lot of it really just is shitposting and dumb balloon jokes. Every now and then I'm more serious about it, though (usually when someone asks me a serious question). As for the size of the looner community, it's actually a lot larger than people think it is, but it's still kinda small.