I came to a hot spring trip with my mother and aunt (big breasts)... My aunt said, "You're still a kid, so it's okay," and I ended up entering the women's bath with her. Surrounded by many breasts in the women's bath. As someone who loves breasts, I couldn't help but get an erection! Noticing my erection, my aunt gave me a handjob in the bathtub. But since my erection didn't subside... My aunt did even more H things, making this trip incredibly happy.
