Genkaku Cool na Sensei ga Aheboteochi - 1

The main character of Hentai South has long been in love with his neighbor Rin, as a child they were like a brother and sister, but over time Rin"s feelings cooled down. Sum decided to remind of his feelings and write Rin a love letter. It was not difficult because it was a teacher in his class. Luck was not on his side and the letter was publicly destroyed, and our hero went for comfort to the medical department of Khazuki, who gave him tablets for attractiveness with a completely unexpected effect ...