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December 14, 2025

Frustrated by his sisters' constant attention, Keita attempts to establish a ban on kissing.

Riko hears that Keita enjoys sweets and attempts to make him chocolate. After an initial failure results in terrible-tasting chocolate, she uses a "chocolate lipstick" strategy found in one of her father's DVDs.

The series is a romantic comedy centered on Keita and his non-blood-related twin stepsisters, who are both in love with him. While the TV series is generally considered a more "tame" adaptation of the original manga compared to the OVA series , it still maintains a mature TV-MA rating due to its suggestive content.

Riko tries to persuade Keita to eat the chocolate off her lips, but they are interrupted by Ako, who destroys the lipstick. Riko eventually succeeds in giving him another one, though it is made from her original, poor-tasting batch. Production & Cast Details

The episode follows Keita Suminoe as he deals with the increasingly bold advances of his older twin stepsisters, Ako and Riko:

Produced by Studio Feel , known for handling both the 12-episode TV run and the longer-running OVA series. Key Staff: Director: Munenori Nawa Script: Sumio Uetake Original Creator: Bow Ditama Character Design: Tomoyuki Shitaya Main Voice Cast: Keita Suminoe: Ken Takeuchi Ako Suminoe: Ayana Taketatsu Riko Suminoe: Yuiko Tatsumi Series Background

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