A Week of Deserted Island Sex with my Step-Mom [Final] [arukutsuuru]

A passenger ship carrying a mother and her son during their travels encountered a violent storm and capsized. However, by some miracle, the two survived without major injuries and washed ashore on an unknown island.

For the son, this was a once-in-a-lifetime opportunity—being alone with his beloved mom and possibly even having sex with her. While frantically exploring the deserted island to survive with his mother, he starts challenging her to strip-rock-paper-scissors, making increasingly lewd demands.

Groping, handjobs, blowjobs, masturbation, paizuri, frottage…
At first, the mother hesitates, but eventually—she gives in…!?

And after seven days of survival on the deserted island, what life will the two choose…!!?

• Title: A Week of Deserted Island Sex with my Step-Mom
• Developer: arukutsuuru
• Publisher: arukutsuuru
• Release date: 19 Mar, 2025
• Version: Final
• Language: English (Fan Translate)
• Censored: Yes (Mosaics)
• Store: DLsite