I was drinking with my junior colleague Chiharu and missed the last train! Just as I was wondering what to do, Chiharu made the perfect invitation: "My house is close by, so why don't we go for drinks again?" This was my first visit to her house! She said she still hadn't had enough, so we decided to go for more drinks... and when Chiharu changed into her loungewear, I saw... Masa K without a bra! Her nipples were clearly visible! The stimulation was so intense that I couldn't keep my composure... ah... I couldn't take it anymore! I gave in to my carnal desire and crossed the line. Even though it was our first time having sex, we had great chemistry and she looked so cute without makeup! I couldn't contain my excitement, and before I knew it, I was having a lovey-dovey sex session with my junior colleague until the morning, even though I was definitely going to be late!