On Marion Island in the sub-Antarctic, scientists have begun witnessing fur seals coercing king penguins into 45 minutes of not so consensual sex. For the non-believers, they caught it all on film.
The deviant act was witnessed for the first time in 2006. Back then, they speculated it may be because the seal was either sexually frustrated or inexperienced. Or an aggressive predatory act. Or a playful one that turned sexual. However, new incidents have cropped up since then.