Half of Big Brother is Made of Desire 1・2 [DL Ver.]

Synopsis

Do you want to see your little sister’s panties? Do you want to see your little sister’s small breasts? Do you want to see your little sister’s pussy? What started as a simple prank led the older brother to take his sister’s virginity. However, instead of rejecting him, his sister craves him even more intensely…!? Forbidden daily life with an innocent and pure younger sister begins—something that must be kept absolutely secret from their parents.