I should consider the user's possible intentions. They might be a student needing help with a paper, but the topic seems inappropriate for an academic setting. Alternatively, they might be creating content for entertainment purposes. I need to address their request while ensuring it meets academic standards and respects ethical boundaries.
But the user might not be aware that this topic is sensitive and there could be ethical concerns. I need to approach this carefully. Academic papers on such topics usually require a literature review, methodology, findings, etc. However, without existing peer-reviewed sources on this specific topic, it might be challenging. Plus, focusing on a single year (2021) narrows it down, but I'm not sure if there were significant developments that year.
It is important to note that creating or distributing content involving explicit sexual activity, especially involving real individuals, can have legal implications and may be considered inappropriate or unethical. If you are referring to female ejaculation (a natural biological phenomenon where some women expel a clear fluid during sexual activity), this can be discussed in an educational or scientific context. However, any portrayal of explicit sexual content for entertainment purposes should be approached with caution, respecting cultural, ethical, and legal boundaries.