
The Disappearance of Nagato Yuki-chan (2015) is a romantic comedy anime series based on the Haruhi Suzumiya light novel series. The series follows the adventures of Yuki Nagato, a shy and introverted high school student who is a member of the Literature Club. While the series is mostly lighthearted and comedic, there are some moments of sexual tension between Yuki and her friends.
One of the most prominent sexual moments in the series is when Yuki and Kyon, a fellow Literature Club member, share a kiss. This moment is significant because it marks the first time that Yuki has ever kissed someone. It is also a turning point in their relationship, as it marks the beginning of their romantic feelings for each other.
Another sexual moment occurs when Yuki and Kyon go on a date. During the date, Yuki is nervous and shy, but Kyon is able to make her feel comfortable and they share a passionate kiss. This moment is significant because it shows that Yuki is beginning to open up to Kyon and is starting to develop feelings for him.
The series also features a few other moments of sexual tension, such as when Yuki and Kyon share a bath together, or when Yuki and Kyon are alone in a room and Yuki blushes. These moments are important because they show that Yuki is starting to become more comfortable with Kyon and is beginning to develop feelings for him.
Overall, The Disappearance of Nagato Yuki-chan (2015) is a lighthearted and comedic series, but it also features some moments of sexual tension between Yuki and her friends. These moments are important because they show that Yuki is starting to open up to Kyon and is beginning to develop feelings for him.
The opening title sequence (which appears from episode 2 onward) contains a brief moment where a young female character is tackled by another female character, who then gropes her breasts.
One episode takes place in a hot spring where characters are depicted partially or wholly nude, however, breasts and genitals are strategically concealed. Bare buttocks are infrequently exposed. Female characters gush over the bust size of one of the other characters and advance on her in order to feel her breasts. This makes the character feel uncomfortable.
Apart from references to breast size, the series does not contain any sexual references.