The first in the erotic comedy series. Kyoko Maki suddenly arrives at a share house full of masochistic men. When she arrives, she suddenly asks, "Can I keep a pet?" and "I'm doing yoga, so please lend me your space." She shows off her busty body and performs yoga in front of her confused senior roommates, and approaches them with her pheromones at full throttle! Then, in the middle of the night, her housemate sees her training a large pet... Please watch the main story to find out more!