I came across the first photo over on Tumblr and thought I recognised it as young Britt Hampshire, but was unsure of the photographer until I saw the negligee and recognised that too!
A Young Britt Hampshire in See-Through Black Negligee (Source: Retrogirly)
Eh Up I recognise That Negligee! Jayne Tracey in The Same See-Through Negligee Outside The Cottage Front Door at Ewhurst by Harrison Marks!
I personally think Jayne Tracy fills out and looks better in the negligee!