need opinions

okay ladies, i need advice cause I'm so angry. any who, we co sleep here and there worse now because our son is teething badly. I stepped on a sticky sock yesterday on his side of the bed, it smelt. when i questioned him he said he had used it to blow his nose, but today i looked in his history and found a ton of porn videos. okay, i have no problem with him watching porn that's cool I'm pretty slack at keeping the sex life up when i only get a maximum of 4 hours sleep. woo-hoo. anyway, so I'm absolutely disgusted at the thought that he didn't blow his nose he pleasured himself next to not only me but our sleeping child. i don't know how to bring this up without getting ripped into. how would you go about this?