I currently have no proof that I have done it (the slippery skin thing) with an actual person. To the best of my knowledge, there are no videos, photographs or artist, court-room-like sketches of me doing “it”.
Unless you are caught in the act, take grainy pictures or are an exhibitionist and do it in front of a lecture theater full of people, there really is no actual proof that you have participated in the willy-in-fanny dance. Potentially, in an attempt to create an average looking baby for empirical evidence that they have “punched above their weight”, it may not be surprising that white heterosexual males are less likely to use a condom when doing it with an attractive female. Or, they may also want to absorb the attractiveness through skin on skin contact.
The 51 male participants were also asked to rate the attractiveness of 20 women on the basis of facial photographs, and estimate the likelihood that each woman had a sexually transmitted infection (STI). Now, I don’t know about you, but I’d need a very specific photograph to determine the latter and this question surely only demonstrates white, heterosexual, South Hamptonite’s ability to make shit up based on facial photographs alone. After making shit up, the participants where asked to indicate their willingness to have sex with or without a condom with each woman.
The study, from the University of Southampton (4.3/5 stars on Facebook), includes contributions from the Institute for Complex Systems Simulation which may be overkill since the way most Englishmen do “it” is certainly not complex. Although, every good pork pie eating Brit will certainly have a “system” put together from many hours of lonely “research” and sock-based “investigation”.