
Grand Blue (2018) is a Japanese comedy film that follows the story of Iori Kitahara, a college student who moves to a coastal town to attend college and live in his uncle's dive shop. The movie is filled with comedic moments, but it also has some surprisingly intimate and sexual moments.
The movie starts off with Iori meeting his new housemates, who are all members of the same college diving club. One of the members, Chisa Kotegawa, is a beautiful and confident woman who immediately takes a liking to Iori. Throughout the movie, Chisa and Iori share several intimate moments, including a passionate kiss in the middle of a dive.
Later in the movie, Iori and Chisa go on a date to a hot springs. While there, they share a steamy moment in the hot springs, with Iori taking off his shirt and Chisa wrapping her arms around him. This moment is one of the most intimate and sexual moments in the movie.
The movie also features a scene where Iori and Chisa go skinny-dipping in the ocean. This scene is filled with sexual tension as they swim together and share a passionate kiss.
Overall, Grand Blue (2018) is a hilarious and heartwarming movie that also features some surprisingly intimate and sexual moments. These moments add an extra layer of depth to the movie and make it even more enjoyable to watch.
Male characters frequently strip naked for comedic purposes; their genitals are censored with a black circle, but their buttocks are sometimes visible.
Some occasional close-ups on girls' breasts through their clothing.
At one point, due to a series of misunderstandings, a character's bedroom is filled with pornography. We see scantily-clad females in suggestive positions, but no explicit nudity.
There are occasional moderate sexual references, such as a character misinterpreting a diving exercise as a BDSM scenario and references to pornography.
A character is seen about to have sex, on top of his female partner. Part of her breast is visible at one point.
One of the male characters is openly a lolicon and his fetishes are represented with references and posters of high school students and little girls and in their innuendo.