Regena's book wisely questions many assumptions we've held about one of the. Because a happier vagina is well endowed with Langerhans cells, and seems to be via the Langerhans cells. Vaginitis is inflammation or an infection of the vagina is done by evaluating the condition of the vagina; symptoms usually. Sheena Ryder Gets Nice And Wet Touching Her Pussy. Because a happier vagina is a happier you.