StepSisterCeption

After your Mom died, your Dad had always dreamed of marrying a lovely lady with a daughter for him to spoil, and he's been pursuing all sorts of lovely ladies and you'd thought you'd gotten used to being introduced to stepsisters. This month however your father has promised the biggest surprise yet from his latest Girlfriend and prospective Stepmother. You came along to the meet and greet to meet her daughter and.... why are there 5 of them!?!