Wiktionary
unreluctantly
adv. Without reluctance; willingly.
Usage examples of "unreluctantly".
Wingate entered it unreluctantly, even eagerly, and fairly wallowed in the first decent bath he had been able to take since leaving Earth.
Narby agreed to stop unreluctantly, having become convinced of the reality of the truce under which he made this unprecedented sortie into mutie country.