Movie where siblings fall in love

A young boy stays with his aunt and uncle, and befriends his cousin who's the same age. But his cousin begins showing increasing signs of psychotic behavior.

The unbelievable story of 22 year old Or, who secretly finances his sex change operation in Thailand by lying to his conservative parents and then returns home as a woman to face her new life, her family and the cost of living her dream

After the death of her husband, a mother takes her kids off to live with their grandparents in a huge, decrepit old mansion. However, the kids are kept hidden in a room just below the attic, visited only by their mother who becomes less and less concerned about them and their failing health, and more concerned about herself and the inheritence she plans to win back from her dying father.

After the sudden death of their father, four children face cruel treatment from their ruthless grandmother.

On his latest expedition, Dr. Rick Marshall is sucked into a space-time vortex alongside his research assistant and a redneck survivalist. In this alternate universe, the trio make friends with a primate named Chaka, their only ally in a world full of dinosaurs and other fantastic creatures.

Land of the Lost is a half-hour Saturday-morning children's series that debuted on ABC in the fall of 1991. Re-runs were later picked up by Nickelodeon. Tiger Toys received the license to produce a toyline based on the series, which included regular and "talking" action figures, several dinosaurs and playsets, an electronic Crystal Sword, as well as an electronic LCD game and a board game. The Porter family, Tom, Kevin, and Annie get sucked into a prehistoric alternative world while taking a family vacation. The Porters build a tree house, hook up with a few locals, Tasha - orphaned, an extra smart dinosaur, Stink - a monkey man, and Christa - another human who has lived in the Land of the Lost since she was a little girl. The Porters must deal with living with dinosaurs and avoiding the evil advanced Sleestaks.

Slaking a thirst for dangerous games, Kathryn challenges her stepbrother, Sebastian, to deflower their headmaster's daughter before the summer ends. If he succeeds, the prize is the chance to bed Kathryn. But if he loses, Kathryn will claim his most prized possession.

After his precocious behavior has gotten him bounced out of one more in a string of exclusive private schools, 16-year old Sebastian Valmont has arrived in New York City to live with his father and stepmother. The cunning and handsome Sebastian may have met his match, however in his equally manipulative and beautiful stepsister Kathryn Merteuil.

This movie tells the story of a pair of sisters who have been separated since childhood and meet as strangers many years later. After getting along day and night, their love gradually develops into a couple relationship, but at the end they find an unusual relationship with each other... Through this film, we want to explore where the moral bottom line of society is, especially when we touch on themes of gays and taboo love, and reflect on the right and wrong of these more extreme relationships. And the role of sister represents the public who feel that this relationship is "wrong" according to social ethics and moral standards. The younger sister represents the "selfish" self in the love relationship. After all, it is "beautiful" to be with the person you love the most and have each other. There is nothing wrong with loving each other. The only thing wrong is that they are sisters. (Google Translate)

Teen brother and sister who rarely get to see each other fall in love with one another one summer.