Maybe I would maybe have Wolfgang reassure her into having sex with his lover since they’ve been together. When it comes to writing sexual situations and writing, I would have it more based on the emotional side. ;) like him kissing her when thrusting while she’s tearing up from happiness, when feeling the love. Them moaning together. Feeling the sweat on their bodies when making love. Like instead of naming the body parts, I would call his body part a “member” if you’re uncomfortable listening the body parts. I RPed smut before and I made it based on emotional love instead of just the characters being horny. Sex is based on an emotional connection. :) nothing just based on lust. I would also have it based on the connection that Wolfgang and his female lover had, like them having love for one another. :) I would first start out with the kissing, then slowly take off their clothes, more kissing. (I would have it more him kissing her to reassure that things will be okay, he loves her.) :) then I would have him lay her gently on the bed, continue kissing her. Clothes come off. Once they are fully nude, have him go inside her (with a rubber/condom ;)) then, once he’s thrusting into her, have him say sweet nothings in her ear. Like “I love you so much darling”. “Please be with me for eternity.” Have the girl moan in response by saying his name while kissing him back. After a few minutes of thrusting, have him “fill her up” with “white stuff” and then they cuddle in the end. :) that’s how I would do it. :)