An erection isn't exactly natural. There are thoughts that go with that erection, no? so yea, erection in a public place where there are women and kids is WRONG.
Breastfeeding is natural cause the mother is feeding the child. To say she should cover herself with a blanket is messed up cause she needs to SEE the baby to make sure he or she is BREATHING, doesn't choke and when he or she is done eating. Y'all goofy af.