I have always been attracted to oriental women, especially Japanese women. I have read books about geishas and other traditions, maybe that is why they do not go out of my mind.
In fact, the Japanese sex culture is very different from the Slavic and European. Maybe that's what attracts them.
And the sister is very sexy, her breasts look especially attractive. It's very convenient to have sex in the shower with his brother, you can soap his brother's dick and drive the bald man in the soapy lather. Sister is just adorable and not shy at all.