AT HOME AGAIN (AHA) OVERVIEW:
"The protagonist of our story spends his childhood and adolescence at home with his mother, Mrs. Campbell, and his four sisters.
When he finishes high school, his father sends him to study at a university on the other side of the country and forbids him to continue associating with the women of his own family.
Four years later, after his father's death and after finishing his university studies, our protagonist returns At Home Again."
They are visual novels and games for adults, so logically, they will have animated and static sex scenes, as well as most of the sexual fetishes that fans of this type of games have, especially VOYEURISM.
Neither At Home Again (AHA) nor THAMAR can be played for free, but so you can see what they are like, below are links to FREE Demos of both games, which are actually the first 5 chapters of each.