My boyfriend and I have been together for more than a year, We are in our early 20's, we have no STD's and have only had each other as sexual partners since we began to date. We tend to have sex fairly often ranging about one to three times a day. I have a few questions. 1. Is there a such thing as having "too much" sex?, and if there is what should we be doing. 2. We don't use condoms, (I know, I know) but he does pull-out, is swallowing his seman bad for me?