Being a guy with an average size cock and loving my wife... I want her to have the best sexual experience she can... our grandparents morals not withstanding! Having said that, I would love for her to enjoy a really big cock and be able to ride it until she has an orgasm from being fucked. I have a verrrrry experienced tongue and lips... so all my women over the years have enjoyed multiple orgasms from it.
As a typical male fantasy I would love to watch my wife... on her back... eagerly accepting a 10" swollen cock with her legs spread wide. Watching her enjoy that cock would give me a lot of satisfaction too... as well as a huge hardon.
Watching his cock piston in and out of her wide stretched pussy lips would make me hungry to join in. My curiosity to experience cock and taste a guys hot cum would push me to want to eat out her sloppy cock cream filled pussy and suck and clean his cock of every drop.
Eating out her pussy... and hopefully giving her another orgasm... and tasting cock... and cock cream would be a night to remember. Maybe next time I would put a pillow under her ass to keep the cock cream all warm inside her pussy until I could suck his cock hard... then eat her out as he fucked my virgin ass.... mmmmmmm