Crunchyroll has uploaded a clip from Episode 23 of A Couple of Cuckoos where ... Nagi and Segawa were doing "bad" things!
Watch A Couple of Cuckoos on Crunchyroll: https://beta.crunchyroll.com/series/GXJHM39MP/
Watch A Couple of Cuckoos on Crunchyroll: https://beta.crunchyroll.com/series/GXJHM39MP/