Magic Forums

Hi, I've been trying to research this for quite some time and don't worrying I'm not trying to summon anything but I'd like my curiosity sated. Now I can find pure physical beings like satyrs and centaurs but I've yet to find summon-able spirits or a alternative to a succubus/incubus that has good intentions or isn't evil and was wondering if anyone here with experience in these things could educate me if there is anything out there like I'm describing. Thanks in advance in case you can help me and I'm unable to respond.