With a beautiful face and a big bust, your "little brother" can easily be quickly made erect by Nishikawa. Just hearing her moan is enough to make you want to fuck him for real, not... Next to Yui's self-pleasure is the scene of her having sex with a real man. This is also the most stimulating time because the female lead's moans are getting more and more enthusiastic.
CRB-102516-288 Squeeze your sister's breasts
