Ключевые слова: adult, background, block, change, concept, conceptual, cube, disease, disfunction, down, erectile, erection, erotics, fail, gender, green, health, healthy, impotence, impotency, impotent, male, male power, penis, phallus, positive, possibility, potency, potent, potential, problem, prostate, sex, sexual, solution, solve, sterility, symbol, symptoms, text, underwear, vertical, word,