Akai Kinryôku: Hardcore no Yoru (1986)

Two slim Asian girls with long dark hair and three guys sit around a dining table, chatting and drinking. Things turn intimate when they move to a bedroom. The atmosphere is natural, with soft lighting and a close-up focus on the action. The girls take turns with the guys, switching between positions like missionary and doggy style. The scene feels spontaneous, with no over-the-top setup, just raw group action. The camera captures everything clearly, with good angles on the oral and penetration parts.