self-indulgent pleasure
若い頃の遊蕩がたたって財産を失った。
His youthful dissipation caught up with him and he lost his fortune.
遊蕩にふけるばかりで学業を疎かにした。
Indulging only in pleasure-seeking, they neglected their studies.
放蕩と遊蕩の日々を改めて真面目に働き始めた。
They reformed their days of debauchery and began working seriously.