Sunset wrote a message that Human Twilight is taking Rarity to go to Timber's place. Sunset is throwing a slumber party where they bring their boyfriends. When Twilight has no one to get, she calls Star Tracker for a friendly hang out. Star Tracker also developments new feelings for her while Twilight Sparkle gets to understand everything about him.

FYI: This isn't a sequel to Star Tracker Gets A Kiss From Twilight because I only make sequels depending on the age rating of the story.

21st Entry into EG: Erotic Heaven
https://www.fimfiction.net/bookshelf/1022595/eg-erotic-heaven