ARM-754 ejaculation control

To be able to freely control premature ejaculation, a chastity device is attached to the penis, making it impossible to even get an erection for an extended period. Then, after the suppression period ends and the chastity device is removed, the penis is on the verge of exploding with the urge to release semen, but immediately receives an order not to ejaculate… Can one control their own ejaculation? Or are they just being controlled by a girl? After all…