You know, the schale sex dungeon isn't actually all that bad. Sure, Rin pegs you until you cry. Sure, Momoka and Sumomo take turns sitting on your face depriving you from air for a majority of the time you are down there. Sure, Ayumu paizuri of death drains you of all the semen you have. Sure, Haines pinches your nipples at full force. And sure, Aoi goes in for the rim job once Rin is done. BUT, they do it out of love. Not because they hate you for making there life more difficult. Also, Kaya isn't there anymore so the ball squeezing position is no more. It's better than what people believe.