"Tsuma Netori Zero: My Mistake, Her Choice" is an adult anime series that delves into the intricate dynamics of marital relationships and infidelity. In Episode 1, the narrative introduces us to a married couple whose relationship is tested by external temptations and personal desires. The protagonist grapples with feelings of jealousy and betrayal as his wife becomes involved with another man. This episode explores themes of trust, lust, and the complexities of human emotions within a marriage. The animation is notable for its explicit content and detailed character expressions, catering to mature audiences. As the series begins, Episode 1 sets the stage for a provocative exploration of the consequences of choices and the fragility of relationships.