No Sex Please

i had to do a project about sex so at the time I started looking at how different cultures and countries see sex and I started looking into Japan's modern-day culture and learn that their population is decreasing at an alarming rate and that 45% of Japanese women aged between 16 and 24 are not interested or despise sexual contract and that men were less interested because of their cultural to do with work and and women having time off for fraternity leave and not having enough time for relationships are.