He is majoring in hydrology at university.

He has no knowledge about anal sex.

Her name is Izayoi Bara.

It is possible to pay for this product later.

Did you hear his voice?

The idea for his new project came from nature.

The sunlight poured into the room, making it very bright.

Nikko is my best friend.

His name is used as part of the genitive case.

This hexagonal object is very beautiful.