Would be great to have some set bonuses (or "bonuses"). Like if you have Viking Helmet, Belt of Strength and a red amulet(or maybe some new viking-specific boots) you get further crit chance improvement, or if you wear cheerleader socks, skirt and top you get an allure bonus but also more shame. On the other hand if you wear both chastity and a plug you get even more shame and faster arousal increase. They can also be a bit more unique, for example thief outfit (thief headgear, leather clothes and leather boots) can give a damage increase for daggers (both single and triple), or santa outfit can spawn "gifts" around - either potions or some special consumables.