Search for: Home › Forums › Topic Tag: Sildenafil causes mild and keep an erection firm enoug to have sexual intercourse. Viewing topic 1 (of 1 total) Topic Voices Posts Freshness Sildenafil causes mild and keep an erection firm enoug to have sexual intercourse. Started by: Geraldteeli in: Why We Home Educate 1 1 4 years ago Geraldteeli Viewing topic 1 (of 1 total)