Bra of Holding
As a slut's boob stat increases, some means of boob-nerfing becomes almost required by most. According to legend, "power is stored in the boobs," so this might be an inevitability for any slut who ascends through multiple tiers.
A bra of holding or other such magical attire can help bring any slut’s hyper-buxom bust down to something more reasonable, such as "only" beach ball-size. This is most often accomplished with a form of hammerspace or other space-distortion, though some claim to use some kind of hyper-elastic. As with all attire, bras of holding are projected almost subconsciously through the slut’s very soul, so a slut rarely if ever even needs to think about equipping one to enjoy its benefits. However, if such a bra is destroyed, a literal tidal wave of tid may come exploding forth!
Image References
(The owners of these images are unaffiliated with Transcendent Harem. To see a full resolution version of each image, please visit the creator's link and consider following or supporting the creator.)

