Natsuhiko lives at his aunt's house near his workplace. He lived a fulfilling life under the same roof with Yukari, who has an outstandingly heavy and busty body. I'm happy just to spend time with you. Even though he thought so, his desires escalate as he spends time with his crush Yukari. When he is enjoying the scent of freshly-taken panties after taking a bath...unfortunately Yukari comes there...
