Twilight is spending too much time studying on the weekends. Shining Armor takes matters into his own hooves, and they bond in a way that neither of them knew they wanted.

Does NOT contain shit eating, vomit eating, or putting those substances in places where it doesn't belong. Does contain shitting into a toilet, vomiting into a toilet, and spashback from toilet water and the contents therin. Also, sorta incest?