Aoi Matsushima, the older sister, suddenly returns from America where she was married. The two younger brothers are shaken by her return after three years, but their dicks get rock hard when they see her naked body, which has become even more attractive than ever. The older sister, wearing lewd lingerie, appears in their dreams and gives the two brothers a double handjob, a double blowjob, and a double footjob, making them both ejaculate at the same time! The eldest son, thinking that it's okay to have sex because it's a dream, devours his sister's body and commits incest! The second son ejaculates with pleasure from a titty fuck and a cowgirl position! His fantasy erection won't stop when he sees his overly erotic older sister!