[Sokotsuya Baker (Tatsunosuke Yukiya)] Koyoi, Kimi ga Hana to Shiru (Kekkai Sensen) [Kounou]

Leonardo Watch and Klaus von Reinherz share a flower-strewn bath, where the towering, muscular Klaus turns an innocent soak into something far more intimate with his endless kindness. When Leo's insecurity about his endowment next to Klaus's big penis surfaces, the gentle giant proposes a hands-on inspection that leaves the smaller man blushing, squirming, and rubbing against spots he really shouldn't. Sumata heat and teasing tenderness carry the pair through a night where their size difference only makes the fit sweeter.