[Neko wa Manma ga Utsukushii (Hisasi)] Boku Loli! Extra (Boku ni wa Lolicon no Kenri shika Nai) (Boku wa Tomodachi ga Sukunai) [Black Grimoires]

Yozora's jealousy boils over in the bathroom when she learns Kodaka and Sena have been dating behind her back, but her pity party gets interrupted by Kodaka himself and his clingy little sister Kobato, who refuses to let her 'dark knight' lose. Cornered on the wet tile, Yozora gets pounded senseless while Kobato squirms watching, and soon both girls are sharing her brother's cock with their mouths before the siblings' greedy hands tangle Yozora into a trembling, pussy-to-pussy three-way climax. What starts as a childhood friend's meltdown turns into a steamy battle of sibling obsession versus first love, fought with tongues, fingers, and everything in between.