This one dude (Kaoru-kun) moves to Tokyo to study in the university, and his Mom arranged the staying for him. However, they make a crucial mistake, as the apartments they did choose are for Females only. He arrives late and the girls in the dormitory are initially so puzzled, but then they pity him and let him stay anyway.
That’s a total of 7 girls living a “Female only sharing apartment” where this young dude joins. He initially dislikes the situation, but after a month and after sexy situations begin to unfold and escalate, he definitely likes much more the whole thing.
The actresses did a job, plenty of sexy girls here.