I'm the only boy in a harem of S-class beauties in my class! What's more, the naughty girls in my class are playing pranks on me, like flipping up their skirts or pushing their jerseys aside, so I get to see their panties almost every day, making for the best school life ever! Sometimes I even get a glimpse of their butts, which gets me hard! Then the pranks escalate, and finally they tie the girls to desks and chairs and leave them there with a "please do as you like" sign posted! When I find that out, I start doing all sorts of lewd things! Freedom is great!