HUNTB-669: - "Why do you get erect today even though you don't always get erect?" - A childhood friend and a female friend who take off their uniforms and cool off in their underwear in my room in the middle of summer without air conditioning have an erection and sweaty 3P

I have a childhood friend who has been with me since I was little. I've been in a relationship for too long, so there's no shame between men and women! On a hot summer day, a childhood friend takes off her uniform as usual to "cool down a little" and forcibly tears off her female friend's uniform because "I'm used to seeing this guy"! As expected, I can't stand girls in their underwear other than my childhood friends