My busty girlfriend is pinned down and raped by a muscular senior, who also ejaculates inside her. (Suzuki Kokoro KAWD-932)

Suzuki Kokoro and Yusuke have been dating and living together for two years. Although Yusuke is a bit unreliable, she still feels very happy. Recently, she's been getting close to her senior, Kunio, which makes Yusuke unhappy, but he can't say anything... One day, Kunio suggests going to their house for hot pot, and Yusuke agrees but is worried...