A video from Planned Parenthood points out that young folks these days are getting their concepts of sex from porn and romantic R-rated movies, and in both cases, they are soooo wrong!
It also mentioned that first-time sex is often not sexy, and can include laughing, crying, farting, or all three. Okay, I can verify that from personal experience. 😁 Assuming that vaginal farts are included in that, which my first wife (and first sex partner) had to explain, which took us into the laughing part of the evening.