Women LOVE to watch guys do this, just as much as men love to watch 2 women eat each other out. I haven't yet met a woman who didn't get sexually aroused watching 2 or more men have sex. Even the most conservative and religious women get off on this. For those guys out there that might feel insecure in letting yourself get bisexual with another guy in front of a woman, I can testify that having a woman present actually makes the experience more intense and for me, legitimizes the bisex. Women get rainforest wet just watching gay porn, so imagine watching her cream up in front of you as you suck and get sucked.