Stop penetrating my anus during sex as it causes intense pain

In this steamy video, a young couple indulges in a sensual massage, only for the guy to abruptly penetrate his girlfriend's anus, causing her intense pain. Despite her protests, he continues, leading to a heated argument. The girl, visibly shaken and in discomfort, expresses her displeasure with his actions. The guy, seemingly oblivious to her pain, continues to push, leading to a tense exchange of words. The girl, feeling violated and in pain, tries to distance herself from him. The guy, oblivious to her discomfort, continues to insist. The video ends with the girl, visibly upset, trying to process what just happened. This video is a raw and unfiltered display of power dynamics and communication breakdown in a sexual encounter.