DASS-119 Big potato nephew has incest with big breasted aunt

Living alone with my mother, I couldn't keep up with my schoolwork, became absent-minded, locked myself in my room, didn't speak or leave the room except to go to the bathroom. At that time, my mother's older sister, Ayumi, who had quarreled with her husband and ran away from home, would be at home. Through Ayumi, who has loved me for a long time, the distance between me and my mother gradually disappeared.