We decided to go on a school trip with our longing teacher, Mayu. Of course I'm looking forward to traveling, but the real purpose is the teacher's boobs! We get closer to the teacher little by little, peeking at the change of clothes and taking a mixed bath. Mayu-sensei got a little excited when we played a lot of naughty pranks, so when we showed her our gigantic cocks, she was embarrassed...
