If eroge counts... then there's a lot, even more than rae.
Other wise I don't have much.
I only keep the ones I like and I can find places to read online.

I don't store them.
I read then delete, not really interested in them after I finish reading

No one gives a shit what trite garbage you write here.

Quote from 狂気

(_/)
(O.o)/
(>(")
(,,)

Looks like an owl.

(_/)
(O,o)
( )( )

Hoo. Hoo.

Far-off places with sweet sounding names.

List them as I have sorted them in my PC
lolwut ( Yup this is the main folders name >.> )
----Hentai
------Image packs ( ~2GB )
------Videos ( ~7GB )
------Manga ( ~22GB )

---- Movies ( The real stuff ) ( ~ 12GB )

Only got this PC a few months ago, and I didn't transfer any of my old stuff over. Around 313mb is all I have at the moment, hahahah.

Yaoi - 21.1GB (2474 Files, 653 Folders)
Doujinshi (yaoi only) - 2.41GB (450 Files, 29 Folders)
Raws (yaoi only again~) - 19.3GB (579 Files, 59 Folders)

Muaha 8D I'm such a fujoshi~

I don't have a porn folder anymore. No need with the amount viewable on the net.

11.6 GB. Although its growth has been quite stunted for a while since I don't usually keep things I watch anymore

"It is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science."

All of it is hentai related:

H-manga/doujinshi (18GB, 50,000 files)
Video (5GB, 40 files)

The growth has been slowing substantially. I purged a lot of it when I got my computer last year. I could probably cut my collection down to 10GB or so, but it would take hours to do it right. All of the videos have been collecting dust. The real stuff I leave on the net.