In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.

Let me give you an example: Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck.
The answer to this example can be: What did Tracy do with her neck?
Here is why: The question asked is relevant and can be directly answered by referring to the phrase "so Tracy cracked her neck" from the passage.

OK. solve this:
His eyes opened , locking with mine , our face still only an inch apart after breaking our kiss . His lips curled into a smile before pressing them to mine again , this time with more passion and force . I wrapped my arms around his neck , pulling myself into his lap . I let my tongue brush briefly across his lips , before our mouths both opened and our tongues met , causing a moan to erupt from my throat , as I pressed my chest against Spencer's .
Answer:
Why did the writer moan ?