This may be an odd question, but I am thinking of making my own cheap hands-free masturbator somewhat similar to the Venus2000 for under $50 using: • a $10 cheap penis enlargement pump that could side up and down my shaft (See Picture) • a $30 Pneumatic Pulsator (See Picture) • More Plastic Tubing and a Y Splitter The reason I am making this is because I used to enjoy masturbating with my old penis pump and my own mouth. I held the tube with my teeth as I sucked and blew into the tube, creating this amazing sensation as the pump massaged my shaft to the rhythm of my own mouth...and the orgasm was amazing. Sadly, sucking and blowing often made me too tired before my climax due to the heavy breathing back and forth and the tube falling out of my mouth when blowing the air back. I am thinking that a milking pulsator will take care of my "blowing back air" part and I can just suck the tube leading into the pulsator. Will the pulsator only provide a rhythmic suction, which will only enlarge the penis when in the pump...Or will the pulsator provide both rhythmic suction and blowing, causing the pump to slide back and forth. I am curious to know and remember, I cannot afford a custom cage and I cannot afford a real masturbation machine as I only have a $50-60 limit. Let me know.