This tag is for a group consisting of only females and/or dickgirls engaged in sexual activity. For a group of mixed sex, tag 'mixed:group' should be used regardless of gender proportions.
https://ehwiki.org/wiki/group
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RE: tag 'male:group'
This tag is for a group consisting of only males engaged in sexual activity. No females. No dickgirls. For a group of mixed sex, tag 'mixed:group' should be used regardless of gender proportions.