>I mean normally girls know when a guy is about to finish - especially when giving head - so she should have seen it cumming (pun intended).

Women aren't psychic - they don't know if you're about to climax unless you're giving them signals that you're getting close to climax. A lot of guys are more subtle about the signs, and sometimes you can't feel it physically in your partner until it's too late. Next time, try not to rush the experience, and encourage your partner to go a bit more slowly at first and then you get a better chance to warn them before you're literally split seconds from climaxing. But this is all experience that you have to gain the hard way. No pun intended.

Now, I don't think a partner climaxing a bit sooner than expected is a big deal, usually - but everyone is different and it may have been a big deal for her.

For many people, it's an occupational hazard of dealing with someone's genitals. BUT ideally you should warn a partner in the run up to climaxing so they can deal with the 'stuff' as they see fit.

Perhaps she hadn't wanted to get spunk all over her, or perhaps she had intended to spit it out? Either way, it looks like she was a little surprised. She could have other issues we don't lnow about. Perhaps SHE's not very experienced in giving head - when done right, it's a dance between working someone slowly up to climax, and not letting them come TOO early, and when done right you can draw it out for everyone's enjoyment. You never start hard and fast immediately - it's best worked up to.

Next time he should make sure to finish off his lady friend BEFORE she goes anywhere near his penis. Given many women can climax more than once without a refractory period, there's nothing to be lost by dealing with her first - and then you don't get an awkward 'well, I finished but she didn't" - which to be fair I'm sure he would have done if she hadn't run to the bathroom.