Starlight Glimmer gets rewarded for helping Rarity create a new swimsuit line for futa mares.

Contains among other things: anthro ponies, F/F, futa Starlight, horny Rarity, unrestrained summer fun, enchanted swimsuits, mild(?) dickmare musk, oral sex, a hornjob, magical unicorn mayo, and almost getting caught by other horny ponies!

Written for Lucky Seven for the 2024 Summer Sin Celebration.