[SCENE REQUEST] Name of porn film where guy gets stuck in girls pussy (mid 80s to mid 90s)

One of the earliest films I saw so didnt know anybody.The guy could be Tom Byron but Im not sure. The girl is a sales rep and says "let me demonstrate some suction". At the end of the scene they get stuck and remain so for most of the film.They move around in doggy-style with the guy lifting her legs. After hes free he has a threesome with his blonde gf and another girl.The dialogue is something like "I just got into these pants" and gf says "maybe we can help u get out of them".
Thanks in advance.
 
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