This is more of an NTR comic where the "strong" female spy gets dominated in the end by the villain while her husband is forced to watch. Still it's hot seeing the spy let herself being groped and licked and kissed all over the place by the guard in order to gather intel before killing him. If I'm guessing the untranslated chapter 2 right, this also led to her downfall: she thought it's only a dumb horny guard that she has easily seduced but little did she know that the guard fingering of her pussy was to transfer some kind of a paralyzing-drug. She's too cocky thinking it was all harmless play so now she has to pay the price of being fucked senseless by the mafia don while her husband is forced too watch and her boss is secretly aroused by the whole thing lol.