Konna no, Shiranai

Konna no, Shiranai summary: I aim to captivate your affection for every nook and cranny of my being… Proclaim your desire for me. Serika's task is to care for her younger cousin Taichi until he finds housing, following his triumph in university entrance examinations. Despite his innocent and endearing appearance, Taichi's behavior takes on a devilishly sadistic quality during their separation. His sudden hug and kiss catch Serika off-guard, pushing her self-control to the limit amidst his irresistible charisma.