My wife was never real keen on it, but in the last year or so has gotten into it and now thoroughly enjoys it.
She isn’t too keen on me cumming in her mouth though.
My wife likes my 6.5 inch cock, but also enjoys her 8 inch dildos that have a little more girth than me, she has tried larger dildos but isn’t overly keen on them.
She is 5ft and 60kg
My 6.5 inch cock has no problem making her cum.