Context: And sharing space with this disgust was a small twinge of satisfaction at his choice of video , for if he squinted his eyes tightly enough and sat at a forty - five degree angle to the TV screen the man being fucked hard in the arse looked remarkably like Vince Noir . Howard was n't sure when the film ended and his night began . He lay in his pyjamas , half asleep , on the sofa , and heard the familiar sound of the key in the door .

Question: Why is the narrator expressing discomfort at this scene ?
Options:
0. The narrator is repulsed by the tension in the room .
1. None of the above choices .
2. The narrator is repulsed by the proliferation of adult entertainment in the scene .
3. The narrator is repulsed by the tawdry language being used .
Answer: 2