>>40847765
I think you meant 4x more dopamine?
That's not necessarily the case. After a couple years with the same partner the dopamine levels you experience with them drop lower and lower with every orgasm. The process is called habituation. This is the root cause of most break-ups / divorces. Abusiveness and infidelity are symptoms of habituation. The purpose of sexual habituation in nature is to cause mammals to move on to a new partner because more genetic diversity in offspring = higher chances of survival.

>>40756867
>Sexless marriages are abound.
It is usually due to habituation.
Every time people orgasm with each other their dopamine response to each other is lowered (and increased to new potential mates)
After some years together nature intends for you to split and seek new partners to spread your genes - this is the evolutionary purpose of sexual habituation.
Nature's plan can be averted by avoiding orgasm during sex. In this way you are not riding the dopamine rollercoaster, but enjoying smooth sailing on the oxytocin boat. Oxytocin is the bonding hormone which can have amazing healing effects on people and their relationships.

>>40706853
>But I am not sure why dirty streaking is so bad. Like even in every day life I come across attractive women which will trigger a lust response similar to just looking at porn (without masturbating or anything).

I don't think dirty streaks are inherently bad, but you need to be very careful to view only wholesome content, like single woman posing/playing with herself. Rule of thumb: if you would be ashamed if your mom found it in your possession, you shouldn't watch it.
It takes extreme discipline to keep from spiraling into more depraved material, but I think that's good training.

Many anons think that they will do SR, find a wife and be cooming in her with no worries happily ever after.
Wrong. Ejaculating with a woman is even worse than with masturbation - it causes more sperm loss and 4 times the prolactin release (depressant / feminizing hormone). Second, if this is a partner you intend to keep, with every orgasm you are causing habituation - lower dopamine response each time. This is why couples try to "spice things up" trying new things, because dopamine is all about novelty. It's a losing battle, however, which is why infidelity, porn use, etc. are the norm in marriages. After some years together nature intends for you to split and seek new partners to spread your genes - this is the evolutionary purpose of sexual habituation.

Dirty streaks train you to enjoy sexuality without orgasm being the goal, which is the key to having a lasting, loving relationship. Women also have orgasm induced habituation, so your wife should avoid orgasm as well.