Sex Life

Maria and Marimo are twin sisters who look almost identical. One day, the main character moves into a new apartment, only to find that the two girls are already living there. They agree to let him stay, but only if he pays for rent and food.

As they share the same living space, the boundaries between them begin to blur. The twins' similar appearances and close bond lead to complicated situations, and the main character finds himself caught in their intimate and provocative games.