The Master of Chaldea, returns to the secret hideout in Antarctica after completing a mission faster than expected. Eager to check in on Artoria, one of their favorite Servants, they unexpectedly find her and Astolfo engaged in activities they should not be doing.

Behind the back of their beloved Master as well.

Perhaps it is time to teach them both a lesson about hiding things from their Master...

[ Art by: Poper | Tags: NTR, Possible Netori, Prevention, Revenge , Netorare, Cheating, Cuck, Femboy, Fate, FGO, Fate Grand Order, Heroic Spirit, Servant. ]