Expodumpty was sitting on a waaaall~
Also, as a tall person myself, I can assure you the hella out of the following bugged the heck outta me.
How in the world does he fit in the bed? Beds aren't made to be twice the size of people and, so far, everyone encountered is about eye-level with the MC's nipples at best.
As for the bath... Well, I can somewhat understand the obsession. Even so much as a hot shower is a godsend after a week in the brush. People who've never been away from civilization for long might not understand how much of a life changer a good soak can be. If I was truck'd to another world, I would also be trying my best to recreate living commodities up to an acceptable level.
That being said, climaxing from cleaning magic is a bit much.