>>2126039depends in what do you want to do:
want to set up something to see and do a quick fap? just a couple of minutes to load a model, a stage and a motion, will double up if the model is not meant for that motion though.
want to make your own animations?making a pose can be straight forward, but depends on the model's bone setup, creating animations will take time, even more if you want to make it look good.
want to make models? pmxeditor can be a bitch to work sometimes thanks to its memory hemorrhage, headswapping will be your best friend at first but you will probably get tired of it sooner or later, and you will end trying to mix and match stuff from different models (with varying results) until you finally start making models from scratch, in the case you keep going with the mix and matching, prepare for the hordes of moralfags that denounce your ass to the original model's creator for soiling their waifu, also prepare for criticism and use it to make your models not that broken.
just want to look at stuff without needing a program? look at niconico or iwara to make the job done.
also this
>>2126042, in case you don't, hope you can infere through google translator's shitty results.
i think the real hard part is just trying to not make anyone mad at the stuff you upload if you want to share, be it videos or edits or headswaps. since that could lead to links taken down; you can also send those faggots to hell anyways and make whatever you want though, but if you want to keep sharing stuff better be ready for replacing those dead links someday
you will probably end searching for models that aren't meant for lewd and you start making stupid shit