This is a great thread for JAV booty lovers.
Miyu Yanagi in SSNI-037 (Retired but one of my faverite booty)
Chinatsu Niiyama in AVSA-290
Rumina Sena in NITR-539
Rei Mizuna (Retired. Her booty got bigger in her late carrier and she left some great works behind)
Haruna Kawai in FLAV-288