Every now and then we find a product that we just aren’t sure why and for whom it was made. This is one of such cases. It is undies for two. Yes, you and another person will wear just one pair of undies. Yes, your privates will touch. The only thing we can imagine is some sort of prank gift or to ‘spice up’ the ‘magic’ time ;) If you share your bed, house, bank account and everything else with your better half then why not underwear, right? The other usage is that you two can then go to kitchen like this and try not to trip (from too much laughing). Laughing is good for relationship so in the end there might actually be a good reason to use these.