I've been having an affair for almost a year now. My girlfriend and I meet mostly outside and have sex in the open air. Once, we went to a camp out of season and it was deserted. It started raining so I took her in a little dirt floor shack. I didn't want her to get hurt on the rough walls, so I supported all her weight as I began to do her. She says the risk of being seen makes the sex hotter. I agree.