Images or animations where a single character is being penetrated by exactly nine objects (penises, tentacles, dildos, etc.) at the same time, in one or more orifice.

See also

• double_penetration
• triple_penetration
• multiple_penetration - Penetration involving four or more appendages or objects
• octuple_penetration
• nonuple_penetration
• nonuple_anal - Anal penetration involving nine appendages or objects.
• nonuple_oral - Oral penetration involving nine appendages or objects.
• nonuple_vaginal - Vaginal penetration involving nine appendages or objects.
• decuple_penetration