Scene doesn’t have a male involved with the girls at any point. (If a guy is only watching the scene happen, this tag still applies. If a male is involved from the start, the “Male Involved” tag is used. If the scene starts as yuri, but eventually a male joins in, the “Male Joins” tag is used.)
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Rating: 5
All of the girls are shown taking turns having lesbian sex with Yuuna.
This was a part of the Special Edition release for Vol. 6, so it did not receive an official translation.