I literally only read this because I'm a sucker for quirky nice weird girls like Maika (being a lewd Akiba nerd helps I guess?). Outside that this is just a shallow moe nukige with making up dumb quick reasons for characters to be close to each other and have sex a lot. Any melodrama is always put at the end and is over with within 20-30 lines. Also the plot twists related to Maika's mom/family were dumb.

Didn't bother finishing older sister's route cuz she's annoying and didn't care about her issues.