Walking in on my sis-in-law while she’s all wet and naked

I was getting very excited and began to speed up a little. “Don’t shit me, you don’t get pregnant by shaking hands”, I responded. Porn video I fingered her a bit then rubbed some of our mixture onto her to lube things up as best as possible. Not able to curb my natural tendencies I reached out and put my hand on her shoulder and ran down her arm and onto her side following the curve of her waist, hip and butt. I mean since we all have known each other there wasn’t a conversation that wasn’t laced with sexual overtures but I seemed to have hit a nerve then figured maybe it’s hormones or something, I know moods can change during pregnancy.