She's probably just thinking about the washing up. Credit: David McNew/Getty Images

Looking back, I feel profoundly pleased that I was a hottie when I was: after the Pill but before AIDS. The Seventies brought to the masses the sexual free-for-all that the “Swinging Sixties” had only really offered the few. A rude, raucous song by Della Reese called “If It Feels Good, Do It” could be heard everywhere as I entered my horny teens and one simply presumed that sex — like social mobility — would go on getting better as everyone had more of it.
But just as social mobility has stalled, so has sex. Faced with an online bedchamber of horrors since they were pre-teens, successive generations are holding on to their virginity longer and having less sex. The proliferation of porn since the Seventies has changed us from chastely yearning swains, capable of producing beautiful sonnets, to masturbating chimps — a process completed during the sad months when we were warned not to touch anyone except ourselves.
Meanwhile, young feminist thinkers have reclaimed monogamy, convinced that all permissiveness offers is men who take, in Germaine Greer’s memorable phrase, “joyless liberties” with them. Once girls stayed virgins for fear of burning in Hell; now they stay virgins for fear of being choked to death by a callow suitor who has picked up his smooth moves from playground porn.
We may be vaguely aware that there was once something better than this, but we have no idea how to go about regaining it. It’s always tempting to think that throwing money at a problem helps. Enter capitalism. The commodification of sex starts with pornography — where one literally chooses from a menu of flesh — and ends up with those nutters who get “physical with” model aeroplanes they claim to be in “love” with. But it also provides the wily entrepreneur with an excuse to get rich quick. Having ruined the sex lives of young men by confronting them with super-schlongs, the market then sells them the chemicals that can “cure” them; the most recent sales figures from Viagra Connect show that more than 60% of users are between 25 and 54 years old. Young women, meanwhile, blaming themselves for their lovers’ difficulties, will spend thousands of pounds while still in their gorgeous 20s trying to emulate the actresses they see writhing on screen.
Sometimes the discourse around these sexual accessories reveals unintentionally amusing things about both the buyers and sellers. Lily Allen probably didn’t mean to out herself as a prude when she stated that she didn’t know how to masturbate before she started using “sex toys”. But how else to explain: “I felt weird trying to give myself pleasure. It didn’t feel like something that felt natural to me — then I discovered sex toys and it broke the barrier of intimacy with myself.” Does she think Down There is too dirty to touch? Likewise, though the sexually naive may have found it arousing to see photographs of Cara Delevingne and her girlfriend lugging a £360 “sex bench” into their house, it made me think: “that relationship won’t be lasting much longer”. Within a year, it was over.
It remains a rule of thumb that if you need to spend money on sex, you’re probably not doing it right. But in our efforts to make monogamy last longer than is natural, we’re prepared to purchase endless hardware. We’re so steeped in the flagrantly dumb culture of “retail therapy” that it pollutes the most intimate areas of our lives, giving a glossy sheen to the corrupted heart. The Fifty Shades books were just as reliant on the fiscal as the physical for their appeal: substitute a succession of shabby mobile homes for the string of private jets and suddenly getting bashed about by the boyfriend doesn’t seem luxurious.