My Sister is a Nursing Gal Mom · Secret Atami Getaway Episode 2 / 2
Taku and his family take a trip to Atami, where he and his married stepsister, Aika, indulge in a series of risky sexual encounters at the beach, their inn, and a mixed-gender hot spring. Following the trip, Aika becomes pregnant with a third child, further deepening their forbidden secret affair while she remains married to her husband.
