No. Fan communities generally aim to be inclusive and family - friendly. Fanfiction with sexual content is not acceptable as it goes against the values of most communities and can make many members uncomfortable.
Definitely not. The fan community should be a place for positive creativity. 'MCSM' is likely related to a game or a story, and adding sexual elements to fan - made works about it is inappropriate. It can also lead to a negative image of the fan community and may violate the terms of use of the original work.
In no way is it acceptable. A fan community thrives on positive interactions and the creation of content that is accessible to all ages. Sexual fanfiction not only violates ethical and moral standards but can also cause a rift in the community. For a healthy fan community, we should focus on creating and sharing appropriate content related to MCSM, like non - sexual storylines, character analyses, or fan art.