maternal aunt's husband

My aunt's husband makes a booking.

母方のおばの夫が予約します

My aunt's husband books a campsite.

母方のおばの夫がキャンプ場を予約します

My aunt's husband books a campsite in the office.

母方のおばの夫が事務室でキャンプ場を予約します

My aunt's husband books a campsite in the office during the lunch break.

母方のおばの夫が昼休みに事務室でキャンプ場を予約します

My aunt's husband books a campsite in the office with his coworker during the lunch break.

母方のおばの夫が同僚と昼休みに事務室でキャンプ場を予約します