1/ Threesomes, lesbianism for the sake of experimentation, drugs that burn the inside of your mouth, cannabis, affairs, LSD, helium highs, DMT...I’ve only personally experience two of these things. But what people tell me...I sit back & laugh slightly amazed...
4/ Aversion to risk should, in principle, be connected to intelligence. But intelligent people I know tend to take more risks and have lower adherence to “traditional” morality, an idea that may only exist in my head.