Bound Balls opens with in progress precum edging session, with drip. Prostate massage starts with perineum lube and continues with anal fingering. There is a close-up shot of asshole and dildo insertion. Quick rope work tightly binds balls. There is an off-screen cum shot. The closing scene shows rope and dildo removal as cum drips. The off-screen cum shot occurred at the instant of clothes-pin attachment to frenulum.