Full detailed review here: https://vndb.org/w6628#review PROS: - lots of H-scenes - somewhat hilarious premise - lots of good coom material - SMOKING HOT GIRLS AND OUTFITS!!! - harem route! - decent music for a title such as this CONS: - only two of the girls are good (Maika and Kotori); the sisters are really annoying - forgettable writing - despite the title there's just not a whole lot of cosplaying going on Overall: a decent novel for when you want to coom. The girls are hot and the outfits are extremely sexy. I was having a constant boner in my pants as I was reading this. Too bad that Yuuki and Shana are such annoying bitches. Kotori is alright. Maika is a goddess! Verdict: 1/5 stars for the writing, 5/5 for the coom factor, so 3/5 stars in total. A must-have for c00mers who love their waifus in a nice thick coating of vanilla flavor. Everyone else should probably just go look up the CG gallery on some site somewhere.