A school festival is held where TSF elements are mixed together with each person's own intentions! A chaotic orgy breaks out with possession, feminization, body swapping, futanari and skin using a reality altering marker! Mental contamination turns the inside of the character into a man, and the empty shell of the character gives a titjob service and pistons in a cowgirl position with her asshole fully exposed! Everyone is crazy but it looks like fun! Be careful not to get consumed by the pleasure of the opposite sex.