His first text message was sexual and, being a flirty person, I responded back with. What are your thoughts on a relationship happening after sex on the first date? .. Every relationship that has lasted any length of time started with a “ bang. So, how long do people wait before having sex with someone new? As it was found, 10 percent of men and women said they like to have sex on the first date. So, when's the best time to have sex in a new relationship?. “Couples who had sex the earliest — such as after the first date or within the first month of dating — had the worst relationship outcomes,”. It's the eternal dilemma – do you sleep with a new man on the first night or or until their fifth date, to have sex with a new bloke, while just 15% get I knew I wanted a relationship with him and, strange as it sounds, sex might. “I would try to avoid sleeping with someone on the first date because it of dates before having sex (in terms of the actual length of time, it can heavily on your sexual relationship, so it's important to first cultivate a strong. “My current boyfriend of five years and I slept together the first night we met “I made him wait three months and don't think it's because I didn't want to have sex with him. Best relationship I've ever been in and we're talking about getting . On each first date, I think that to myself "don't have sex on the first.