My childhood friends who are older than me had a sleepover at my house for the first time in years! And as we were reminiscing about old times, they suddenly suggested, "Let's play doctor like we used to." In our childhood, it was just a game, but trying it as adults… I was shown the bodies of sisters who had grown into big-breasted women, and I got a massive hard-on! Even when my erection was discovered, I wasn't scolded; instead, they teased my erect dick saying, "You've grown up." The excited sisters even let me have sex with them, something we couldn't do as children. What an amazing turn of events!
