They are putting a loli in different clothes. It also looks like Kakeru is changing into those clothes himself. And when he said he didn't want to wear the panties they brought out, I don't seem to remember them forcing him to wear them.
Now tell me, how is any of the above anywhere near as bad as sexually assaulting a child? And unless you can show me where in this they force Kakeru down and attempt to fuck him, you're lying through your teeth.