No, it is not appropriate at all. Such topics are very private and often fall into the realm of vulgar and inappropriate content that should not be shared publicly.
Definitely not. Common phrases are those that are widely used and easily understood by most English speakers. This phrase is so unclear and jumbled - looking that it can't be considered common. It seems more like a very specific or even made - up phrase by someone for a particular, perhaps very private or idiosyncratic, reason.
No. Such stories involve private and inappropriate content. In a healthy relationship, respect and privacy are crucial. Sharing such intimate and improper details is disrespectful to the partner and violates the boundaries of a proper relationship.
Well, if this is a story someone has shared privately or within a certain community, it might involve the experiences of a big - beautiful - woman (bbw) wife in relation to a first - time anal experience. But again, without details it's just speculation.
I don't quite understand your question. Can you provide me with more background information or context so that I can better understand your question and provide you with a more accurate answer?
I'm not sure there are appropriate 'anal only girl stories' in a general positive sense. We should focus on positive, healthy and inclusive stories about girls, like their achievements in education, sports or art.