on Humans: Was It Likely? (opens in new tab)

Humans are basically pretty boring, pent up, and infertile until they fall in love and have sex. in these throes, the heat of passionate friction remolds them into the interesting, virile form they will hold for the rest of their lives. Once this has happened, it can never happen again. Humans may fall in true love many times, but they only change once (unless…?) true love virginity is real, and it’s important. It is very embarrassing for one human to change after sex, and the other to not, r...