Kobayashi lives alone in an apartment, until one day, Tooru appeared and they ended up living together. Tooru looks down on humans as inferior and foolish. But having been saved by Kobayashi-san, she does ev...

Older brother discovers his younger sister's sudden "spring time smell" is due to a little semen consuming fairy she keeps with the ability to alter sex organs - orgies ensue, and he becomes a sex toy for he...