Let's be honest it doesn't often happen in Manila....sadly. But it's different in Japan. We have visited a number of times. We'd heard of groping on crowded trains but were surprised when it happened. My wife was facing me, squashed with others directly behind her. After a few minutes she felt someone groping her jeans clad arse. She was shocked and whispered to me but there was nothing we could do. Afterwards we discussed it and agreed actually it was a thrill. I dared her to wear a dress next time which she did. Unfortunately nothing happened over 2 weeks until our last day. On this occasion she felt a hand slide over her arse again for several minutes. She looked at me like a startled rabbit. And then she told me that the hand was under her dress on her panties. I've rarely been so excited.
On other visits we have gone looking for attention, her with no panties. Sure enough she got fingered.... and wet! So hot.