buttcrack

📅 Updated:2026-09-12

🕒 Created:2026-09-08

🆔 ID:111861

Description

The buttcrack is the line or groove located between the two buttocks, in the area of the butt.

When to use the buttcrack tag

Images with visible buttcrack
This tag applies when the cleft between the buttocks is visible, either partially or completely. It may become visible due to the character's pose, clothing, anatomy, or the position of the buttocks.
Example:
thumb #5266070 thumb #2852173 thumb #3022230 thumb #1071013 thumb #6403944 thumb #1916881

Images with visible buttocks but no visible buttcrack
Example:
thumb #1085946 thumb #1560165 thumb #1584996 thumb #1060421 thumb #6253529 thumb #2561780

[b]Visible buttcrack with spread_butt
[/b]
When the buttocks are separated, such as with spread_butt, the intergluteal cleft may be clearly visible even if the line does not appear as a continuous groove due to folds in the skin. In these cases, the buttcrack tag should also be applied, as long as the cleft can be visually identified.
Example:
thumb #6600643 thumb #933638 thumb #4635956

Comparison: visible and non-visible buttcrack
thumb #1810927
In this image, the character on the left (Mega_ampharos) has a visible buttcrack, while the character on the right (goodra) has visible buttocks without a visible intergluteal cleft due to having a monobutt.

Rating Guidelines

🟢 rating:safe:

Example:
thumb #2969580 thumb #4924289 thumb #2036286 thumb #6560943 thumb #1303752 thumb #973637 thumb #5445928

An image featuring buttcrack may be rated as safe as long as there is no sexual or fetishistic context.
The buttcrack should be presented in a neutral and/or humorous manner, without a provocative focus.
In a model_sheet, the buttcrack may be shown as a visual reference for the character's design, anatomy, or body shape, without serving a fetishistic purpose.

🟡 rating:questionable:

Example:
thumb #5045229 thumb #3868064 thumb #771014 thumb #5116128 thumb #865141 thumb #2161046 thumb #5568078 thumb #4948714 thumb #6056859
🔴 rating:explicit:

The character presents their buttocks or buttcrack in a provocative manner.
The genitals are lightly outlined through underwear or outerwear, without the genitals or anus being exposed.

Example:
thumb #6663153 thumb #4170101 thumb #4106412 thumb #1047516 thumb #3669461 thumb #5122727 thumb #979905 thumb #3716290 thumb #3713577 thumb #779947

The genitals or anus are visible.
This includes x_anus.
There is a presence of fluids such as cum, urine, and feces.
There is an explicit sexual act.

Do not confuse with

monobutt

Function of the buttcrack

Separates the two buttocks, following the line where the tissues on each side meet.
Moves with the buttocks during activities such as walking, sitting, and bending.
Forms part of the structure surrounding the perineal region, along with other anatomical structures.
The skin of the cleft also helps protect the deeper tissues.

H5. Notes:

The presence of a buttcrack does not by itself imply a sexual or fetishistic context. The tag only describes the visibility of the buttcrack; the context and presentation of the image should be taken into account when determining its rating.
The presence of a buttcrack in a model_sheet may simply serve as a visual reference for the character and should not be considered fetishistic on its own.

Related tags:

buttcrack

Description

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