I'm both proud and disappointed in this MC.
For starters, none of that virgin crap. He is a normal human male that doesn't deny that he can be tempted with tits. Much better than all these other characters that act like hand holding leads to pregnancy. He even gets a grab, absolute legend.
However...200 Zeni ought to be worth more than a squeeze. If not, getting healed from injuries should definitely be worth more than 400 Zeni. I'm just saying, She takes her body out into a dangerous environment, gets it messed up, and comes to your to repair it so she can potentially keep abusing it for the rest of her life...the least she could do is let you borrow it for a few minutes and do a bit more than give a check up.