▁her ▁former ▁acting ▁professor . ▁Then ▁she ▁is ▁co er ced ▁into ▁sex ▁by ▁Paul , ▁Ad rian ' s ▁client . ▁Paul ▁had ▁returned ▁to ▁s edu ce ▁Margaret ▁after ▁walking ▁out ▁on ▁a ▁party ▁held ▁by ▁K atherine ▁when ▁she ▁ins isted ▁he ▁pull ▁himself ▁together ▁and ▁help ▁gre et ▁her ▁business ▁clients . ▁The ▁people ▁who ▁have ▁sexual ▁relations ▁and ▁reach ▁org asm ▁with ▁Margaret ▁prompt ly ▁die , ▁with ▁a ▁cry stal ▁pro tr ud ing ▁from ▁their ▁head . ▁Margaret ▁real izes ▁she ▁can ▁kill ▁people ▁by ▁having ▁sex ▁with ▁them . ▁ ▁From ▁Syl via ' s ▁a partment , ▁Johann ▁continues ▁his ▁observation ▁between ▁dinner ▁and ▁dod ging ▁Syl via ' s ▁attempts ▁to ▁s edu ce ▁him . ▁Ad rian ▁arriv es ▁home ▁and ▁helps ▁Margaret ▁hide ▁O wen ' s ▁body . ▁Later ▁the ▁crew ▁arriv es ▁at ▁the ▁a partment ▁for ▁the ▁fashion ▁shoot . ▁During ▁the ▁shoot ▁Margaret ▁is ▁ta unted ▁by ▁Jimmy , ▁so ▁she ▁agre es ▁to ▁have ▁sex ▁with ▁him ▁knowing ▁it ▁will ▁kill ▁him . ▁Later , ▁a ▁ven ge ful ▁Margaret ▁re connect s ▁with ▁a ▁soap ▁opera ▁actor ▁who ▁had ▁ra ped ▁her ▁the ▁night ▁of ▁the ▁night club ▁fashion ▁show . ▁ ▁Johann ▁reve als ▁that ▁the ▁al ien ▁is ▁extract ing ▁the ▁end orph ins ▁produced ▁by ▁the ▁brain ▁when ▁an ▁org asm ▁occurs . ▁Margaret ▁surv ives ▁because ▁she ▁never ▁experiences ▁an ▁org asm . ▁Margaret ▁finally ▁lear ns ▁of ▁the ▁al iens