Nina Nightbloom! I like working with her a lot! She will take any challenge, and her huge boobs can handle a lot of BDSM! With a breast press locked in place, Nina will attempt the spring loaded blowjob trainer. Some of you have suggested connecting the nipple clamps to the trainer too, so I took off 2 of the springs to attach to her nipple clamps. That was a bit of a mistake because it took Nina a lot longer to get tired on the blowjob trainer with 2 springs remaining. Even when I increased the distance, she was still strong enough to keep going. She needs to come back so I can try this again!