Dreams involving intimacy with someone other than your significant other can often symbolize various aspects of your emotions, desires, or current life situations. In your dream, the comfort and lack of guilt suggest a few possible interpretations:

1. Exploration of Emotions: This dream may reflect a desire for emotional intimacy or connection that you feel is lacking in your current relationship. The comfort you felt could indicate a longing for deeper understanding and affection.
2. Self-Reflection: The act of being with another person while acknowledging your current relationship could indicate that you are assessing your own feelings and needs. It might suggest that you are exploring what aspects of your relationship are fulfilling and what might be missing.
3. Desire for Freedom: Dreaming about being intimate with someone else could also represent a desire for freedom or a break from routine. It might not necessarily reflect a wish to cheat but rather a yearning for adventure or new experiences.
4. Integration of Qualities: The woman in your dream might symbolize certain qualities or traits that you admire or wish to embody. This could be a reflection of your own needs or desires for personal growth.

It’s essential to consider how you felt during the dream and upon waking. If these feelings resonate with you, it may be worth exploring them further in your waking life, perhaps communicating with your partner about your needs or desires. Reflecting on what this dream could mean for your current relationship and emotional state may provide valuable insights.