Sister in law walked in

So my Sister in law and her family were over and I was upstairs showering apparently she was upstairs aswell , my room has its own master bath … I was getting into my boxer briefs .. they have a pouch and lifts everything giving me a very big bulge that sticks out well … as I was in the bathroom portion she was in my room with my wife I didn’t know and walked in through the doorway kinda stood for (5 seconds ) I’m not shy … turned and walked back in my wife laughing saying sorry to her sister …. Ever since I’ve been getting little smiles and cheeky lil jokes about meat any time I’m making dinner ( no u don’t need any more meat ) with a smirk her husband I guess doesn’t know cuz she will laugh and he looks lost in the sauce trying to keep up … made my cock so hard … made my wife squirt that night