Cosplay Alien

The game was scanned with multiple antivirus programs. It is developed by Score and published by Mangagamer. The scenario is written by Kurisu, with artwork by Shisaki Tayu and Yatsuha Kanan. The music features compositions by Shimochi Kazuhiko for the opening theme and Uehara Ichinoryuu, with vocals by Kiriko for the song "Cosutte My Heart!".Key features of the game include:

• Partially voiced in Japanese
• English text
• Short play length
• Two heroines/routes
• CG gallery

The game contains various explicit adult scenes, including oral and other sexual acts, group scenes, and a range of H-scenes. To run the game, the user should unzip the files and launch 'lcsebody. exe'. It is noted that some files lack extensions due to encryption or being cracked. In terms of the narrative, the story begins with the main character, Yuusaku, and his friends attending classes at a quiet academy. Their routine is disrupted when a UFO appears overhead, leading to panic. A beautiful female alien emerges and claims she has come to marry Yuusaku. Confused by her advances, Yuusaku's secret stash of adult material is discovered, which the alien uses to seduce him. His childhood friend also becomes involved, as various characters—including the alien's mother, friend, rival, and space pirates—complicate the situation. Additionally, secret agents begin to target the alien's advanced technology.