If you look up "sex positive" teachings, you will see you aren't far from what's to be revealed. Sex positive advocates seek an end to all moral judgments over ALL sexual pairings regardless of sex, age, relation, marital status, number, or species of partner(s). If it feels good, do him/it.
There is a group from Planned Parenthood that sponsors this SIECUS (and an international affiliated group). There are sexologists from Kinsey to Reich to feminists who push this. There are taxpayer funded medical professionals and medical and educational institutions that push this.
There is a positive.org website with the "just say yes" campaign for teens because there are just too many fuddy duddies telling them to say no.
Planned Parenthood opposes abstinence not because "it doesn't work" but rather because they find it to be in violation of the worldview that sees orgasm to be a birthright to be enjoyed at every age by everyone with no rules, no moral judgments. Sex positive advocates find it to be "unhealthy" to supress sexual desires. Lust after your sibling or neighbor's wife? Eh, go ahead.