Unforgettable Vacation (FE3H x Male Reader)

The ladies of the three houses are awarded a vacation, and Hilda's boyfriend is invited to come along who agrees. Little do all of them know that this is part of her plan to get him a harem filled with so many beautiful girls. Of course, there's two other girls from an unknown fourth house and possibly a few others who might join in. Rated M for multiple lemons. All characters are 18 and over.