The brother was far away in the city, and one day his sister from the countryside came to visit him and the two slept together in the same room. Witnessing his sister who has grown up with the body of a girl in her twenties who is extremely slender and attractive made him feel extremely uncomfortable, but because he was his sister, he only peeked at it for a while, then opened the pig movie and turned his hand. But because the sound was too loud for the sister to hear everything, stimulating her sister's fever, the lewd sister masturbated right next to her without her brother knowing. And then when my brother turned off the laptop to go to sleep...