I am a guy who has no luck with women and can barely talk to them. Meanwhile my super popular sister is having a birthday party with lots of friends and seems to be having fun! Moreover they are all super cute girls. And it seems they are having a slightly naughty cosplay party which makes me so envious! I want to peek! I want to join!

• Number: HUNTA-004  Copy
• Released Date: 05/21/2015
• Duration: 243 mins
• Rating:   3.52 star(s), rated by 49 users, with 221 users wanting to watch.
• Director: 川尻
• Maker: Hunter
• Publisher: HHHグループ
• Tags: 4hrs+, Cosplayers, Sister, Planning
• Cast: --