This calls itself a novel but is so short I read it in about an hour. 
 It's a stream-of-consciousness from a horny teenaged asshole who gets out-assholed by the other horny teenaged asshole he falls in love with. Fun to read, but no real emotional connection to any of the characters except maybe the best friend(view spoiler)[ who is obviously in love with the main character, but the main character just uses him for sex as is his usual MO. Not that the main character treats the non-Grisaille girls he sleeps with any differently, but more time is spent sussing out the friend's emotions. (hide spoiler)].