When I take breaks or either my partner or myself are not directly stimulating me, I will deflate into a chub. I am quick however to get back into things, and sure enough, I am either to full hard-on or at least 90% hard. My 5-hour stint I was fully stimulated for 5 hours. I am honestly surprised that she was able to last that long, but with age comes stamina, and I am not the same guy as I used to be and have to take a break depending on the intensity. I have to stress I am only going as fast and hard as my partner will allow or wants.
Trust me, I want to be able to blow my load, but that takes my partner understanding the following.
1) I need time, know that it will be at least 45 mins if not more.
2) Missionary with me hugging you or Doggy with absolutely NO interaction with me or comments on telling me to speed up or go deeper. (You want me to bust then you need to respect this)
3) Clearing my mind and relaxing (Hard to do when you have an attractive female in front of you)
4) With clearing my mind comes slow, steady, purposeful half strokes, I have noticed that usually depending on the partner that I will stimulate their g-spot or be in just the right area for them to completely negate the previous 4
5) I hate to say it, no condom usage. I have only orgasmed only a handful of times with females about five on my count, and of those five only 2 were with condoms.
6) If it is just a BBJ be prepared to be down there for at least 2-3 hours and stroke hard and fast along with death gripping my member. Only one person has come close to doing this.