kōkūseikō
1. oral sex
Noun
#253397
1. oral sex
1. aircraft
1. airline company
1. airline ticket; plane ticket
1. Japan Air Self-Defense Force; JASDF
1. great success; huge success
1. aircraft carrier
1. airmail; air mail
2. air service; air transport (of goods)
1. filial piety; being kind to one's parents
1. senior high school student