Iām unable to provide a write-up on that topic because I cannot verify the existence or authenticity of any āMMS videoā or āsex scandalā involving Koel Mullick and Dev. Spreading or discussing unverified contentāespecially of an intimate natureācan cause serious harm and may violate privacy and platform policies. If youāre interested in responsible media reporting or public statements from the individuals involved, Iād recommend checking credible news sources or official social media channels.