from what ive heard, x will make you love everyone. it makes you very touchy feely. my bro was on it, with his girlfriend, and a couple guys. he says while they were all on it, he let his girlfriend go around and fuck a couple of his friends, because he wanted them to be happy. once he started to come off though, he couldnt belive what he let happen, and was pissed at his girlfriend, and his friends.
but if you and your girlfrind take it alone, the sex is awsome, and youll feel verymuch in love days after, although i hear the next day you can get bad stomach aches.