Movie harassment bus

The name of a movie I think was European and it was about touching and sexually harassing women on a bus

Mi mou aptou (1996)?

Voulis is a middle aged everyday man. After his divorce develops a passion. All day long, when he is not working, takes rides on random buses and he is rubbing against women. He is a “professional” frotteur, as he knows perfectly any bus’s internal space, details and characteristics. Soon he initiate another young man in his “art”, but then problems occur.