Swimming Lessons

As a kid i have been m****ted. Thou a bad memory, i still get aroused by the fact what happened.
Now my daughter gets swimming lesson.
And in the dressing room i see all these girls in that age, fully nude.
i cant help but get aroused again. thinking of what they did to me, doing it to them.
for the last 2 times when my daughter is in the pool with the instructors, i am in the toilet with my toy to make myself come real hard.
i feel bad of the thought, aroused by the idea, horny when i get home...