Kyosuke decided to stay at his brother's house for two nights because of his work. Kyosuke has trouble finding her eyes because of her sister-in-law's beauty and lewd appearance. On the first day, Kyosuke woke up in the middle of the night and peeked at the perverted SEX of his brother and his wife. On the second day, my husband is invited by my sister-in-law who tells me that she will not come back tonight, "I want you to train me."