The Pills from My Girlfriend
Unbeknownst to me, my girlfriend had put in an extra pill with my allergy regimen, nothing bad, just an extra pill with what I took everyday. Said it was for the dehydration. Strangely enough in hindsight, it actually did help with that. Also unbeknownst to me, is that the pills were a stimulant that worked with arousal to temporarily increase the size of male genitals, when taken once a week. Anyway, she was amazing in bed, it had gotten to the point that other women just didn't arouse me compared to her. Not that I even wanted to. This made it difficult when she was away on business trips, as I would get progressively more and more pent up the longer she was gone with no chance of release until she got back. This trip was particularly hard, literally. It was the end of the third week and I was almost constantly erect, at night I'd try to jerk myself off but I'd just produce an ungodly amount of precum before my arms got too tired to continue. That was, until she came ho...