[BST-017] Woman Alone Travel Virgin Hunting Sanada Sayako

Yuki and Sota, classmates at a vocational school, had no love experience and were still virgins. In order to plan their graduation work, they came to a hot spring inn in the mountains, which is usually unsung but quiet and seems to be able to concentrate. Sayako Sanada, a woman who loves virgins traveling by her life, came to the inn.