Training unions have criticised a “politically motivated” critique of the way intercourse education and learning is taught in educational facilities, following Conservative MPs voiced concern that young children ended up remaining exposed to “graphic” material such as “lessons on oral sex”.

Rishi Sunak has questioned the Section for Schooling to “ensure faculties are not instructing inappropriate or contested content” in the matter of associations, sexual intercourse and wellness instruction (RSHE), and will deliver forward the overview that was by now “on the cards for some time”.

Sunak verified the review, which will implement only to point out educational facilities in England, just after a Tory MP, Miriam Cates, explained small children were being getting exposed to sex training lessons that had been “age-inappropriate, excessive, sexualising and inaccurate”.

The key minister and the schooling secretary, Gillian Keegan, are understood to be anxious about the difficulties elevated and will consider regardless of whether educational institutions really should position clearer restrictions on the articles taught to little ones, based on their age.

Posing a problem to Sunak for the duration of prime minister’s issues, Cates said: “Graphic lessons on oral sex, how to choke your companion safely, and 72 genders. This is what passes for relationships and sex education and learning in British faculties.

“Across the place, young children are becoming subjected to lessons that are age-inappropriate, extreme, sexualising and inaccurate, generally working with methods from unregulated organisations that are actively campaigning to undermine moms and dads.

“This is not a victory for equality – it is a disaster for childhood.”

Sunak responded: “Our precedence should really usually be the safety and wellbeing of young children, and educational facilities must also make curriculum content material and supplies out there to moms and dads.

“As a outcome of all of this, we are bringing forward a critique of RSHE statutory guidance and we will start our consultation as shortly as achievable.”

In advance of PMQs, Cates coordinated a letter to the primary minister that was signed by MPs together with Priti Patel, former levelling up secretary Simon Clarke, Jonathan Gullis and Andrea Jenkyns, urging Sunak to launch an unbiased inquiry into what young kids have been asked in lessons about how they “feel” about oral and anal sex.