Passion Potion (1971)

Affected by the love potion, identical twin sisters take off their clothes and stand topless in panties to try and convince a reluctant man to have sex with them. They push him onto a bed, pull off his clothes and their panties. He gets away so the twins start kissing passionately and having sex with each other, including caressing their bodies and kissing their nipples. Full nudity is shown with breasts, bush and butts.

Full female nudity, soft core sex, and a scene of lesbian incest.