Here are some potential keywords you could use to advertize on. We have set up profitable PPC campaigns with these and other related keywords but as it is our policy not to compete with our affiliates we place our list here for you. Remember, this list should NOT be considered complete, you can search for keywords and keyphrases on anything related to premature ejaculation, becoming a better lover, lasting longer in bed, stronger erections, lovemaking duration and anything related to better sex, men's sexual problems etc. The possibilities are endless.
If you are looking for sources for even more keywords to make money on you should try https://adwords.google.com/select/KeywordToolExternal (You MAY need to sign up for an adwords account to use this but it's worth it). This is a great resource for unearthing profitable keywords and keyphrases.