The story is fully about rape
There is a prolonged rape sequence in the film, which includes the perpetrator using physical violence on the victim, with a focus on her fear and humiliation. While there is no nudity, there are a few full body shots of the man positioning himself on top of and behind his victim as she struggles to break free, including a glimpse of him spitting into his hand while standing behind her. The camera eventually zooms in on the victim's face, capturing her anguish and pain as she is being raped.
There is also an implied masturbation scene of the rapist as he lies in bed with his lower body and hand underneath the blanket.