What if my little sister were this cute...? That fantasy comes true! SODstar Yume Takeda becomes your little sister for a completely subjective virtual sex experience! And you'll be fucking non-stop! The usually quiet Yume-chan shows her lovestruck side only to her big brother (you). A lovey-dovey, flirtatious incest life of non-stop fucking begins because she just can't get enough of her big brother!!