The desire for pegging is becoming more mainstream in the UK, with online searches for the practice increasing by 50% last year. Some women are now taking this fantasy further by wanting to ejaculate inside their male partners. A 28-year-old man, referred to as Don, shared his girlfriend's confession that she 'loves the idea of being able to cum in [him].'
Why Women Want to Ejaculate Inside Their Partners
According to Don, his girlfriend's fantasy stems from 'both the perspective of filling me up and also wanting to know what it feels like to cum inside someone.' Although Don admits on Reddit that it is 'biologically impossible' for his girlfriend to produce semen, many women online have expressed similar desires. One woman wrote, 'It's gratifying to hear that I'm not the only woman who has this desire,' while another added, 'I have not stopped thinking about how much I would like a detachable appendage.'
Sex Toy Sales Reflect Growing Demand
The popularity of this fantasy is reflected in sex toy sales. Brands like WHO now offer ejaculating strap-ons that simulate the experience of having a penis and finishing inside a partner. Lovehoney reported a 19% increase in sales of ejaculating dildos from 2024 to 2025. The Squirting 10 Functions Rechargeable Dildo Vibrator Seven Inch (Flesh Pink) saw a remarkable 114% sales increase last year, causing it to sell out.
Annabelle Knight, a sex and relationships expert, explains, 'Lots of us genuinely enjoy giving pleasure just as much as receiving it, and these toys make that role more visible, playful, and engaging. They introduce a sense of realism, anticipation and novelty that can heighten the overall experience for both partners.' She adds that this trend reflects a broader shift towards women feeling confident about experimenting with toys and taking the lead in intimate experiences.
The Psychology Behind the Fantasy
Sexuality expert Courtney Boyer attributes this desire to power dynamics. 'As women gain more equal footing with men in some areas of society, one of the ways they may seek to outwardly express this reality is by flipping a familiar sexual script,' she says. 'Cumming in someone symbolises numerous values that have been traditionally reserved for only men: agency, power, initiative, and embodiment.'
Boyer emphasizes that this is not about 'penis envy' as theorized by Sigmund Freud, but rather 'power envy.' She explains, 'The penis represents power, not because of what it can do, but because of who it's attached to: men.' This fantasy allows women to experience dominance and submission dynamics in a consensual way, where 'power is about expression, not control.'
Conclusion
The growing interest in ejaculating dildos and the fantasy of female ejaculation highlights a shift in sexual dynamics, where women are exploring new forms of pleasure and power. As more women embrace their sexual autonomy, these fantasies and the toys that fulfill them are likely to become even more popular.
