Sexy Science Fair (Pixiv Fanbox)

Commission: Twilight Sparkle and Sunset Shimmer participate in the college science fair. Principals Luna and Celestia come to check out the project but it malfunctions turning them into Hypno Nymphos. Twilight and Sunset start panicking and try to think of a way to undo the effects of the device but before they can think of something, Luna and celestia use the device on them. Text version by the client available at hypnohub: https://hypnohub.net/pool/show/4810