Ichika-kun wa Kaoru Gochisou

"I'll let you stay in this room for free, if you can meet my requirements." Ichika, who lives with his younger sister, is about to be evicted from their cheap apartment and is currently looking for a better place to live. Amidst all this, he was offered a free apartment in a high-rise building in the city center, under certain conditions. The condition was that the owner, Miwa, would smell the body odor. Ichika agreed for his sister's sake. The more Miwa touches him, the more excited he becomes, reaching climax after climax...?