I have both the white and black. I tried white first, it is soft, smooth and creamy, very very nice. I thought I would just jerk with it like I do with my hand, but I was shortly overcome with the urge to roll over and fuck it.
I have a big pillow with armrests for reading in bed, and I put it under that with my body weight on top. This left my hands free to caress my nipples. OMG!!! It delivers a fantastic, compelling orgasm!!! On another occasion, I tried the black. HOLY FUCKING SHIT!!! I could not last until the "fucking" stage, as I was quickly drawn into an irreversible vortex of pleasure. It took all my composure to prolong myself from coming as long as I could, but the incredibly powerful sensations generated by the black Tenga were totally overpowering, and I was thrust into an excruciating, mind-blowing orgasm!!! Damn near screamed the house down!!!
OHHHH MYYYY GODDDDDDDDDDDDDDDDDD!! !!!!!!!!!!!!!!!
Every time since, I've used the black. Jerking or fucking, it is all good!! It is tigher and more stimulating than the white. It had more "obstacles" (like gates and doors) inside that your cock must encounter and glide through, and the final "bulb" at the end is worth the price alone. Like the white, you can squeeze the Tenga, generating pressure and sucking sensations. I use KY jelly plus some KY Yours and Mine lotions. It is fun to insert myself slowly and shallowly, just a little bit more with each slow thrust, and let the tip of my cock encounter just a bit more of cool fresh jelly. Once you are all the way in, anything goes. Slow, fast, spin it around a bit. Jerk it while on your back, on your knees, fuck it on the bed, on the stairs, on a table top. It is just fucking phenomenal. It's all the sensation I can take!!! Best sex-toy ever!!! If I can get my wife to use it on me, I'll probably die of pleasure...
STOP READING AND BUY ONE IMMEDIATELY!!! YOU WON'T REGRET IT!!!