An adult toy company apparently commissioned Shinozaki Rei (of "Camp Heaven" fame) to draw this little how-to and a few related images, starring a catgirl version of Hiragii Tsukasa from Lucky Star, to promote their new "Bokuona DX" artifical vagina.
(The other images I could find are post #197538 and post #197539 -- both general ecchi shots of this cat-eared Tsukasa -- and post #197541, which gives Tsukasa a penis so she can play with the toy herself.)
(This is just information, not endorsement -- I have no association with either group, nor have I purchased anything from or through either. No clue as to the performance or even legitimacy of their services. There are other proxy purchase companies out there.)
Since it's a laid back model, spend plenty of time having funThis doesn't feel very good.You shouldn't be so stingy with the lotion.Put plenty of lotion in...Spread it out wellAh, it's sucking more!!Try entering with the air squeezed out.Bokuona DXRight?It's good to use it with plenty of lotion.Cum a lot inside me.Pepe (lotion brand) is handy