This allows complete customization of clothes and body options for the girls such as arms, bust, hips, calves and butt. After the player completes the scenes with each girl, the «Free Mode» is unlocked. The game also features picture-taking opportunities with professional models known as «Gravure idols.» By using the camera, the player can control the models and take instant pictures of different scenes with a touch of the print-screen button.

When playing with each girl, the player can access new swimsuits to buy and use to dress up the girls. Each girl has a distinctive swimsuit type. She eventually lets the player engage in «eroge» gesture in the form of sexual mini-games. As the player builds trust, the girl opens up to the player. The player follows a distinct progression with each girl by going on dates, talking and giving gifts in order to build trust. The camera also features multiple saved positions which can be attained by pressing keyboard letters: Q, W, E, R or T.

Left-clicking allows the player to rotate around the character and right-clicking allows the player to pan on a 2D plane in front of the character. The camera controls are the same as the previous game, Sexy Beach 3.

It contains an anaglyph 3D feature as well as HDR lighting. The game has improved graphics and lighting, as compared to previous Illusion-developed games. The game was released on October 29, 2010, in Japan and is the 4th game in the Sexy Beach series. Sexy Beach Zero Download Free Full Game is an adult, 3D eroge/dating sim video game developed and published by Illusion, a company based in Yokohama, Japan, and notable for developing 3D erotic games.

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