Yes, the fantasies exist. Yes, they are common. It is a mischaracterization to call it “pretend like they are being raped or do they want to be mistreated during sex.” What they are, are fantasies of submission. In a way, if a woman opens up to you enough to share such a fantasy, it means that she trusts you and feels very safe with you. It would be very good if we, as a culture, could have more open discussions of these issues so that we talked about and read the scientific data. We are such a puritannical culture that even science about our sexuality is largely taboo in everyday conversation.
I can understand that you would like to hear from men about this experience. Women are particularly sensitive on this issue, however, because we fear there is not clear understanding, especially among men, about what the difference is between a submission fantasy with a trusted partner and the violent assault that is rape.
This paper provides very clear and readable in-depth coverage of the issue that you as a future marriage and family counselor might find interesting. I am going to provide an excerpt that speaks directly to the topic here:
“In their study on women’s sexual fantasies during intercourse, Hariton and Singer found submission fantasies to be very common, second in occurrence only to the theme of an “imaginary lover.” In more recent studies of women’s sexuality, more than half of the
participants reported having force fantasies (Pelletier & Herold; Strassberg & Lockerd). In Knafo and Jaffe’s study, the most common sexual fantasy entertained among women during intercourse was that of being overpowered.
An important difference exists between a desired forceful sexual fantasy and an undesired actual rape. Beyond the obvious difference that, in the former, no actual violation of body and will is experienced, the fantasist also has complete control, while a lack of control characterizes rape. Moreover, rape is fraught with the possibility of bodily
harm or death of the victim. Research corroborates that women engage in these fantasies for the purpose of sexual arousal and pleasure, not out of desire for an actual rape or force experience (Bond & Mosher, 1986; Kanin, 1982).
For example, Zurbriggen and Yost (2004) argued that there appears to be no relationship between submission fantasy and real-world behavior (e.g., desiring to be raped), given
their findings that there was no connection between women’s submission fantasies and various attitudinal measures assessing rape acceptance, negativity toward
women, and belief in hostility between men and women.”