Alternative

Inserting objects into the urethra for pleasure.

Pictures and videos of urethral insertions (sounding).

Inserting objects into the female urethra (peehole).

Anime porn (hentai) of urethral insertion.

Inserting objects into the urethra for pleasure (sounding).

Inserting objects into the male urethra for pleasure.

Futanari characters with penetrated penises and inflated balls.

Watersports and pee play involving medical catheters.

Female domination fetish featuring urethral sounding.

Transgender women inserting objects into their urethra.

Sliding a finger inside a penis hole (urethra).

A fetish for inserting objects into the urethra.

Showing off plugs inserted into the penis urethra.

Women having their peehole penetrated by a penis.

Urethral play and stretching for all genders.

Transgender people sharing experiences with urethral play (sounding).

Porn featuring the female urethra.

Inserting objects into the urethra for pleasure.

Women's breasts that are desirable for sex.

Men who are obsessed with large breasts.