Modesty Towel: Frequently, both in front of Akito (for the sake of teasing him) and in private (for the sake of teasing the viewers).
Marry Them All: This happens at the end of episode 11.Anastasia and Akiko also tend to be uncomfortably-frank and honest about expressing their sexuality and states of arousal, much to the chagrin of Akito and the horror of innocent little Arisa-chan. Lovable Sex Maniac: Arashi wants to make this very clear.Letting the Air Out of the Band: Multiple times per episode.Laser-Guided Amnesia: Played for Laughs as an accidental hard hit to the head erases the events of Arashi Going Commando revelation from Akito's memory.Irony: Akito writes Brother–Sister Incest stories.(While he himself denied it, though it was most likely to mess with him) Both Ginbei and Anastasia concluded that Akito is a siscon. The so-called love between siblings that Akiko talks about is so fucking one-sided that you may as well call her a delusional family-friendly (for a given value of family-friendly) yandere. Informed Attribute: Probably Played for Laughs.Special mention goes to the exquisite detail with which she describes the circumstances that led to her misplacing her underwear, chews herself out for her carelessness in doing so, and finally resigns herself to going without them. Anastasia spends the entirety of episode 11 with no panties under her usual miniskirt, resulting in repeated Hilarity.Arashi clears up the confusion by explaining that she never wears them around the house, followed by a sudden gust of wind that provides confirmation. A brief segment of episode 3 involving the laundry concludes with everybody wondering why Arashi's underwear is nowhere to be found.Go Mad from the Revelation: Akiko flips out when Anastasia "confesses" to Akito.Girls Love Stuffed Animals: Anastasia again.Some includes a Goku's gi like color scheme and a Che Guevara T-shirt with her face on it. Fun T-Shirt: Akiko has boatloads of them.Flat Character: Akiko's only character trait is incest towards her brother.Fanservice: What did you expect from an Ecchi series?.
Her monotone voice and lack of facial expression often makes anything she says sound very sarcastic, even if she's serious about the subject. A Day in the Limelight: Each girl gets at least one episode that focuses heavily on their solo interaction with Akito.Aside from making cutesy "nyaa/meow" noises, she even sports a Cat Smile from time to time while spending time with the kitty. Ginbei towards a stray kitten at the beginning of episode 9.She even dissuades the latter from getting a bikini swimsuit and settling for a one-piece so as to maintain her youthful look, under the guise of waiting until she gets older to start looking more woman-like to Akito then. Ep 7: By the time the opening ends, there's only 16 seconds before the mid-episode eyecatch.Cold Opening: As with most other animes, though several of the cold openings can last so long that, by the time the opening credits come on, it would already have been as far as eleven minutes into the actual episode.Cringe Comedy: A more benign than usual example, but still.Which gets into very awkward territory when it happened years ago. Aside from constantly trying to get into incenstual relationship with her brother, she can also remember how long ago she's spent important times with him, down to the minute. Clingy Jealous Girl: All of the girls exhibit this to some degree, but Akiko really cranks it Up to Eleven with her obsession.pickled plum to crush on your forehead, a sake-soaked hot cloth, a fried leek to insert rectally, some garlic." Bread, Eggs, Milk, Squick: When Akito falls ill, Arisa brings in a massive selection of foods as well as a few non-food items to help him get well.Brother–Sister Incest/ Twincest: Very one sided.While, Akito tries his hardest to remain indifferent to his sister's affection. Big Brother Attraction: Akiko makes it very clear how much she likes Akito.It is All Just a Dream Kaoruku is having. It is even implied that Akito is the father of Akiko's best friends' unborn children. Babies Ever After: This happens at the end of episode 11.Animal Battle Aura: Akiko (tanuki) vs Arisa (cute rabbit) (ep 7).