My girlfriend and i have quite a lot of sex. she tends to be a little dry . i noticed what looks like a swollen patch the tip of my penis and dry skin?

Here are some ...: If intercourse last "too" long, some dryness may occur and require additional lubricant to assist. So, try using it and see. Occasionally, certain brand of ex-enhancing lubricant may irritate the vagina or penis so just try and see. Generally, KY-jelly has worked well for most couples. If still in doubt, seek pro-evaluation and counseling...