I Was Caught Masturbating by My Maid and She Locked Me in a Chastity Belt! (Gumroad)

Aria keeps spending her mornings masturbating instead of getting ready for the day. When the devoted maid Dejima finds out that they'll be late once more she proposes using a chastity belt to curb her mistress' troublesome habit.

This is NSFW and intended for adults.

Contains: BDSM, Orgasm Denial, Chastity Belts, Femdom, Yuri, Maid, Keyholding