According to the definition of this website "Chaser Effect is The super-charged desire to fap that sometimes hits 1-3 days after sexual acts. Especially powerful early on in a reboot" https://www.nofap.com/forum/index.php?threads/chaser-effect-what-and-why.5219/
Chaser Effect: The super-charged desire to masturbate that sometimes hits 1-3 days after sexual acts. Especially powerful early on in a reboot Essentially, an urge brought on following a sexual event.
when you orgasme you're body gives chemicals that say "give more of that ". Bassicly after you had sex or masturbated you body says DO IT MORE. Wich usally causes people in to masturbating to porn or withouth it much more then they usally do.. The body wants to chase the feeling of orgasme
In mammalian sexuality, the chaser effect is the "get it while the getting is good" feeling. It goes way back in our evolution, so that when food or sex was available (because way back then, those events, eating and having sex were fewer and farer between, and even, at times, dangerous), we were gluttons, eating as much, screwing as much, as we could in that moment. As it translates to porn addiction, it is when an addict is in the reboot, and they relapse, the relapse, often, takes the form of multiple PMOs over a short period of time, rather than just one. Once you feed your brain a dopamine hit, especially after having denied that for a while, it wants MORE NOW.