Oral caresses of a young couple of lovers

Having accidentally met a pretty boy on the street, the main character wants to connect with him the rest of his life. Everything develops well with them, except for intimate life, because the girl is frigid and does not feel pleasure from sex. To somehow fix it, the couple decides to try oral affection. Having knelt down, the girl takes a strong phallus of the male into her mouth and passes him passionately, after which he makes her cunnilingus.