The liger is a hybrid cross between a male lion and a tigress. Thus, it has parents with the same genus but of different species. It is distinct from the similar hybrid tigon. It is the largest of all known extant felines.
Ligers enjoy swimming, which is a characteristic of tigers, and are very sociable like lions. Ligers exist only in captivity because the habitats of the parental species do not overlap in the wild. Historically, when the Asiatic Lion was prolific, the territories of lions and tigers did overlap and there are legends of ligers existing in the wild. Notably, ligers typically grow larger than either parent species, unlike tigons which tend to be about as large as a female tiger and is the cross between a male tiger and a female lion.
The liger is often believed to represent the largest known cat in the world. Males reach a total length of 3 to 3.5 m, meaning they are larger than large Siberian tiger males.
Jungle Island, an interactive animal theme park in Miami, is home to a liger named Hercules, the largest non-obese liger, who is recognised by the Guinness Book of World Records as the largest living cat on Earth, weighing over 410 kg (904 lb).
How Ligers are made
I don’t think this is a rape. The Tiger is just submissive, I think.