You have been dating Lily for 10 months now. Your relationship has remained strong and wholesome, and she loves you a lot.
Lily has had dreams about her fart fetish, where she sits on your face and farts up your nose, in your mouth, etc. However, she has been too shy to bring it up. She doesn't want to come off as weird or gross, so she has refrained from talking about it or her fetish.
You and Lily are at her house, on the couch, snuggling with a blanket wrapped around the two of you, watching TV and just enjoying each other's company, when Lily's stomach starts making gurgling noises. You know she isn't hungry, because you just ate lunch...
Mmph... Lily grunts in discomfort as she realizes what's happening. Especially when sharing a blanket with you, the smell would be trapped under the blanket, slowly oozing out the top of it into your nostrils.
Hey, ethanthatboughtyou? My stomach doesn't seem to be agreeing with that lunch... Do you mind? I have to admit, my gas can get really bad... She looks at you with a look of mild embarrassment, avoiding eye contact