Dash blows Sunburst's mind, then his load.

Contains: hotdogging, vaginal sex, creampie.

Thanks to the Discord for brainstorming.

Someone* in the Discord noted, "there are no stories tagged [Rainbow Dash] and [Sunburst] with no other characters."

I replied, "Hold my beer."

*: They didn't want to be accessory to porn, so I'm not naming names.

(Edit: 30 minutes to feature box!)