《性愛基本知識》上映于1991年的紀(jì)錄片，Simon Ludgate執(zhí)導(dǎo)。影片講述了Thiswasthefirstofthevideosthatstartedatrendofsexeducationvideosintheearly1990s.Iguesstheideabehinditwasforliberatedwomentogointoahighstreetstoreandbuyitwithoutanytypeofguiltorinhibition,butnodoubtthemainbuyermarketwasteenageboysanddirtyoldmenTHELOVERSGUIDEisgroundbreakinginthefactthatitpublicisedthatthecouplesinvolvedwerereallifepartnersbutthisisslightlydishonest,yesthemaincouplefeaturedWendyandherhusbandwereindeedareallifecouplewho'dbeenmarriedseveralyearsbuttherewassomepubliccontroversythatatleastoneofthecouplesKathryn(Thegorgeousbrunette)andMarino(Thewellbuffedgeezerwithaponytail)hadnevermetoneanotheruntiltheyappearedonsetwheretheyhadunprotectedsexforthecamera.ForavideothatselfrighteouslydedicatessegmentstosafesexitisratherhypocriticalSeeingasit'sforeducationpurposesandnotpornographyassuchthere'slimitsastowhatcanbeshownbutasasexeducationvideoit'snotuninformativethoughIdoubtifyou'llbegasping"Ineverknewthat"AsafootnotethemaincouplefeaturedbecamesomethingofsexualproblemagonyauntsintheBritishpress-UntilitwasrevealedthatWendy'shusbandhadaseriousheartconditionwhichputastoptosex.Ialmostfeltsorryforthiscouplewhoconfessedthattheyusedtomakeloveasoftenastentimesadaybutnowcouldn'tmakeloveonceadaybecauseitwastoodangerous.Mysmallamountofsympathysoonvanishedwhenshortlyafterwardsthecouplesplitupandracedofftothegutterpressinordertodishthedirtononeanothertothehighestbidder.。豆瓣評分達到了 7，展現(xiàn)了復(fù)雜的人物關(guān)系和讓人記憶深刻的故事情節(jié)。