O Ototo Denka Ha Tensei Sha Wo Dekiai Suru (Cocktail Kiss Label ck-73) [Light Novel]

[Machine Translation] Taishi Ebisawa, an ordinary office worker, is reincarnated in another world by an accident. Reincarnated as Rion of a prestigious marquis family, Daishi pretends to have amnesia and takes a job as Rion's civil official. When Daishi takes off Rion's dowdy glasses, cuts his shaggy hair, and adjusts his appearance, he becomes the most beautiful man alive! He is the center of attention at the castle, and his brother Prince Orihardt, who is rumored to be a playboy, makes a pass at him! He is not my kind of guy! But he is even more obsessed with her, and his hot arms are making her fall in love with him...! The extremely sweet love between the king's younger brother and a hard-working reincarnated boy.

平凡な会社員の海老沢大志は、とある事故で異世界転生してしまう。名門侯爵家のリオンに生まれ変わっていた大志は、記憶喪失のふりでリオンの文官の仕事をすることに。大志がリオンのダサ眼鏡を外してボサボサの髪を切り、身なりを整えると、とびっきりの美男子に!!城で注目され、遊び人と噂される王弟オリハルト殿下に口説かれて!?「殿下は好みではありません!!」ハッキリ拒絶するも、なぜか更に執着されて、熱い腕に蕩かされてしまい―!?王弟殿下×努力家の転生男子の極甘愛。