Keith had a really taut crevice and it took me a while just to get my finger inside. Once inside I felt and massaged his prostate and to my amazement, Keith stayed hard. As I had my finger in his pink hole and massage and pressing his prostrate, I gently wanked his cock. There are time when studs deep-throat there load at this point but I wished to witness how lengthy will it take and let him enjoy this part of the exam. As his breathing got deeper and I continued wanking and touching his prostrate, I decided to use the eros prostrate stimulator and then I continued to stroke his sausage and study his balls.