After his encounter with the innocent lewd elf Maana, the biologist Kazu is introduced to her older sister Tieru. Under the effect of a powerful elf aphrodisiac, Kazu becomes extremely aroused and the two sisters' lust cannot be stopped. They engage in intense threesome sex with deepthroat, paizuri, raw pounding missionary and doggystyle until he floods both with overflowing creampies. Even after reaching his limit, his libido remains high, and their mother Mafunaria appears dressed in a lewd outfit, exuding strong sex appeal, ready to join the erotic family baby-making life