[ Animated XXX ] Body Transfer 2

During the summer vacation of the high school, the archaeology club received a mystery vessel that had been used in the ceremony. When the light from the vessel shone on us, the club members and I were blinded by our own consciences. As soon as I regained consciousness, my conscience had been placed into the body of Kurahashi Yoshimi, whom I saw as my older sister and admired as such. Her girl's body was very soft, reeked of a pleasant scent, and was quite sensitive to the sensation of sexual pleasure. It was unjust because the lady was so dissimilar to the male. All of the other members who were exposed to the light from the vessel experienced a mind-to-body exchange and were transported into the hidden realm of sexual yearning. Over and over, the unusual occurrences have taken place. What were the chances of them being able to return to their home planet?