Yuna, a wife lives a mediocre life with her husband. One day, when I was home alone, I was raped by a delivery company. Yuna didn't understand what happened, she only knew the pleasure of being pushed right down to the entrance, quietly lowering her panties and inserting the hard cock into her. At that time, Masahiro, my husband's older brother, came to the house. Seeing Masahiro full of energy in contrast to her husband, Yuna wanted to make love immediately, where only the intense pistoning like a beast was repeated again.