Onaji Zemi no Someya-san ga Sexy Joyuu Datta Hanashi 4

Ruka has gone out for a shoot. Ryosuke understands the logic that filming is just part of the job for an active adult film actress… yet the unease in his heart won't fade. He knows he shouldn't watch, but he can't take his eyes off Ruka in the video, and his unease only grows. When night falls and Ruka returns home after finishing her shoot, Ryosuke, who's been lost in thought all day, is exhausted and gaunt. This has Ruka worried, but unusually for Ryosuke, he initiates sex with her…