Jitsuwa Knuckles Ultra Strong Vol. 4

Synopsis

A special edition of the popular “Jitsuwa Knuckles Ultra” series! Introducing “Jitsuwa Knuckles Ultra Strong.” Volume 4 is packed with exclusive articles found nowhere else!

【Featured Articles】

・Guide to Premium Adult Services

・Bubble Girl Lingerie Collection

・The Underground Swinging Circle Clergy Members Love

・Join the Secret Sex Circle

・The Ultimate Erection Pill That Really Works

・Vanished Underground Escort Services

・Sexual Etiquette for the “Twilight Generation”

・Advanced Cunnilingus Techniques for Sophisticated Men

・Hey Wife, Show Us Your Panties

・The World of 80s Pink Flyers

・Foolproof Techniques to Sleep with Beautiful Married Women

・Six Confessions from Married Women’s Sexual Encounters

・”Lover Banks” – The Women Behind the 80s Boom

・Reportage: Japan’s Guest Workers – “Japayuki-san”

…and more

※This is a digital edition, so some contest entries may not be available.