Get ready for the third installment of the Drain Mansion series, a captivating blend of anime and cartoon styles that will leave you breathless. This volume is brimming with tantalizing cosplay and dating game elements that will ignite your senses. The story unfolds in a dilapidated mansion where a group of adventurous teens find themselves trapped. Their only means of escape? To engage in a thrilling dating sim with their alluring captors, adorned in enticing cosplay outfits. As they delve deeper into the game, the lines between reality and fantasy blur, leading to a steamy encounter with a stunning Futa. Prepare for an exhilarating journey filled with high-quality hentai animation, captivating costumes, and intense roleplay scenarios. This volume is a must-see for fans of the not sister genre, featuring a mix of Ecchi and Futa elements that will leave you yearning for more. Get ready to immerse yourself in this captivating world and experience the thrill of the Drain Mansion.