When their mother passed away, the Mochizuki family's eldest daughter Yuka tried to take care of her father and siblings as best she could, but her cooking was just too awful. When Yuka's father accidentally...

"When I think of you, I lose sleep at night. I want your...glorious cock inside of me"?! Sweet, book-loving Sayako Mochizuki's love letters aren't like your average girl's, and luckily for one certain Kazuno...

1. Hen na Kanojo: Mitsumerareru no ga Dame nan desu (Beloved Girlfriend: Looking Is Forbidden) 2. Mochizuka-san no Hadou Renai (Miss Mochizuka's Martial Love) 3. Oidemase Nyan Nyan 4. Oidemukae Wan Nyan ...

A girl named Yuuka, who encounters a being from the depths of the Earth named Chii-chan (a pun of chiteijin, the Japanese word for underground-dweller), and an alien named Ucchan (a pun of uchuujin or alien)...