My two cousins came to stay at my house where I live alone to do some sightseeing in Tokyo. They shamelessly spread their legs and started relaxing as if they were at home. I usually live a life without women, so my eyes naturally went to their underwear. "Hey, haven't you been looking at their underwear a lot?" I fidgeted in silence, and they found out that I was a virgin... They teased me with their panties and made me get an erection, and while they mocked me saying "It's too hard for a virgin to have a dick, haha," I was defeated and ejaculated with a blowjob. For the two days until my cousins returned home, the days of playing with my rock hard virgin cock began...