Are they serious? Who would want to do such a thing? Apparently, a lot of women.
Who are you women and why would you want this? Do you think a man really cares what it looks like. If he does, he's part gay. If you're the problem, women, shame on you!
The one on the left looks so much more natural and sensual-looking while the one on the right looks like a darn coin slot/coin slut - take your pick. The first one to toss a coin in gets a go at it. Ridiculous we say!