1 futa doujin and 14 random man ones uploaded in a couple mins. I used to be a big fan of touhou doujins back when people actually made yuri and futa. Touhou really has lost it's touch though hopefully Kancolle becomes a decent supply for yuri and futa in tohuou's place.
Base +6, kingofptw +6, vatar17 +8, The Inker -7, Corpkamikaze -7, CxHxA +6, cubicZirconium -6, Gryffin +3, ZeroRazor -6, ppkman111 +6, poonspoon +6, Ilosia -12, Tovarich1 -5, and 9 more...
Simple explanation: whoever did the scanning probably didn't want to buy a bunch of yuri/futa doujin. They may have even received funds from individuals unable to fly to Japan to purchase specific items.