My sister-in-law is a local slut and is always defenseless, so her panties and nipples are always showing! It's too much for me as a virgin, so when I try to keep my distance, my sister-in-law bursts into the bath to try to get closer to me! Naturally, I get a hard-on, but like a slut, she devours my erect cock! What's more, she says she'll teach me how to have sex and lets me have sex with her! Even when I cum inside her, my sister-in-law doesn't get angry, and instead she gets so turned on that I cum inside her that she arches her back and asks me to cum inside her again and again!