The scene features a girl whose breasts are small enough to reasonably call her “flat” or to be considered small in general.
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Anime Version: Season 3 Episode 6
Rating: 4
When Rito is turned into a girl, Momo takes the chance to teach him the pleasures of being one.
Mea then also joins in for a little bit, but Rito turns back into a guy at the end.
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Anime Version: Season 3 Episode 4
Rating: 2
Mikan is possessed by an enemy and is forced to lick Yami’s breasts.
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Rating: 2
After Haruna has her personality changed by a spray, she goes and gropes/licks Oshizu.
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Rating: 3
During a game, Haruna is felt up by Risa and Mio through a massage.
It implies some sexual stuff happens off screen, but it doesn’t show it.
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Anime Version: Season 2 Episode 4
Rating: 3
Momo and Nana tease and feel up each other’s tails to while fighting with each other.
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Anime Version: OVA 1 Scene 1
Rating: 2
Risa and Mio feel up some of the girls in the locker room.
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Rating: 1
When Oshizu gets a real body, Risa and Mio immediately feel her up.
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Anime Version: Season 2 Episode 7
Rating: 2
When Oshizu takes over Haruna’s body, she uses the chance to grope the other girls in her class.
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Rating: 2
When Rito’s mother shows up and meets Lala and Haruna, she immediately feels them up and even tries to strip Haruna.
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Rating: 2
When Risa and Mio see Yami’s ability to change shape, they begin “searching” her body.