When the sushi restaurant where Chikara worked went out of business, he ended up staying with his brother and his wife. Despite his brother's harsh words, his sister-in-law Maya welcomed him kindly... While he was grateful to Maya, Chikara, who was starved of women, was aroused by her plump ass. One morning, he was worried about Maya who hadn't come out of her room, so he peeked in... To his surprise, her pants were caught around his thighs and she couldn't move! Chikara struggled to take off her pants, which were half-taken off and her ass was sticking out, but he couldn't hold back...