The hershey highway has been used for millenia as a 'replacement' for sex to maintain one's (a woman, I would guess) virginity.
Absolutely ludicrous. I'm a man, so 'physical' virginity, like a hymen doesn't exist for me, but I know I lost my virginity ('innocence'), the first time I wanted to have sex with a particular woman (instead of all women). It wasn't even the act, though that was admittedly very nice. I believe virginity is in the mind, and when you have chosen to go to that level of intimacy in your mind, then you aren't a virgin. No matter what devices or tricks you have played on your body to stay a virgin.
I also believe that you feel like a virgin with essentially every new partner, as it is a mental desiring, not a physical.