I Deliberately Lose to the Female Thief! ~The Downfall of the Elite Adventurer~ Big Sister Dirty Talk Training and Up-Down Stroking Cock Ejaculation Management

The story follows a male protagonist who prides himself as an elite adventurer. During one adventure, he deliberately loses to a sexy, mature female thief, falling under her control ever since. The female thief subjects him to ejaculation management through lewd verbal training. She uses her voluptuous body to stroke his cock up and down, toying with his desires, causing him to sink completely into depravity, unable to extricate himself, and ultimately becoming her exclusive slave. The work is filled with mature woman domination erotic elements, depicting the adventurer's journey from pride to total submission.