RCTD-687 ROCKET 17th Anniversary User Request Festival Gender Swap Calendar ~The 10th of every month is Gender Swap Day~

A mysterious "body swap mark" is drawn on the calendar at work on the 10th of every month. The swaps are based on mysterious rules, and awareness and memories are vague... Who is it that has changed the world?! A body swap fetish is forcibly implanted! Sex with a woman's body! A heart-pounding clamshell lesbian experience! A chaotic body swap orgy! Despite feeling disgust, you'll be drowning in pleasure!