>>115329338Transformers.
The main character of the series is part of a Combiner. Specifically the chest, and he’s the energy source for the Combiner’s weapons so without him she’s a flat-chested brawler girl.
He’s not the brain or common sense voice of the gestalt, but is its voice of moral reason as a hero of unparalleled chivalry so despite acting like the young one, the Combiner acts more like a mature woman with him boosting her chest power.
Their human and smaller Cybertronian friends can ride in him even as part of the Combiner, which they do in basically every fight. Because he has a hard time staying in position when he’s keeping himself big enough to have humans in, he shifts as the Combiner moves meaning she gets a bigger bust and is more Gainax-style jiggly the more friends she (literally) has in her “heart”.
