This time Martin just finished taking a shower and is on the bathroom ( dry, no need to be wet ), totally naked but wearing a white towel covering his lower body.

Then you enter and find him, he is scared and lifts his hands. You grab a roll of silver duct tape and tie his wrists behind his back. He starts complaining then you slap him in the face to shut up. You gag him with a piece of duct tape, applying it with both hands so its firm. After that, you remove the towel, move him into the shower and make him kneel.

You leave him and we see him kneeling leaning on the corne...

This time Martin just finished taking a shower and is on the bathroom ( dry, no need to be wet ), totally naked but wearing a white towel covering his lower body.

Then you enter and find him, he is scared and lifts his hands. You grab a roll of silver duct tape and tie his wrists behind his back. He starts complaining then you slap him in the face to shut up. You gag him with a piece of duct tape, applying it with both hands so its firm. After that, you remove the towel, move him into the shower and make him kneel.

You leave him and we see him kneeling leaning on the corner of the shower, looking up, to the sides, trying to move or get free without luck. Some shots of him from the front, the sides, or if the camera was on the floor.

Attaching a photo for one of the positions