The relationship between a yakuza boss's only daughter and a young yakuza leader changes from family... to a "Male" and "Female." Each and every night, the two have intensely intimate sex with one another. (52 main pages)
"...I'm really a virgin." he said. It's 2 AM and, having missed the last train, I suddenly want to take my kouhai's virginity and show him what happens beyond kissing...
Unable to resist her dirty desires, Yuki ends up in a sexual relationship with her best friend's boyfriend... How could she say no to a cock that big? A massive pulsating rod of meat that dwarfs the size of her own boyfriend's...