man easily exploited for gifts; sugar daddy type
Slang term for a man who is easily manipulated into giving gifts or money to a woman, often with little in return. Derived from the verb 貢ぐ (みつぐ, to give money/gifts to a lover).
See also: 貢ぐ
She seems to keep several guys who give her gifts.
That guy is totally being treated as a sugar daddy.