Everyday masturbation in an ordinary room. A perverted older man gives allowance to young girls and makes them shoot self-recorded, authentic amateur female masturbation videos! The 40th installment features four women. First is a 22-year-old freeter. The video realistically captures her pleasuring herself, filling the room with the sound of her vibrator as she reaches climax. Second is a 19-year-old theater troupe member. Despite her innocent appearance, she delivers an aggressive and bold masturbation scene. Third is a 20-year-old convenience store worker. Her vibrator insertion scenes are highly erotic and packed with highlights. Fourth is a 24-year-old mobile phone shop employee. The footage gradually builds her excitement, culminating in an intense orgasm scene where she writhes in ecstasy with a rotary vibrator. Each woman's unique personality and expression make for an irresistibly captivating viewing experience.