M Cup Geometry Calculations

Top of Head UB-Width L UB-Width R Bust-Width L Bust-Width R Bust Width UB Width Height Bottom of Feet UB-Depth Front UB-Depth Back Bust-Depth Front Bust-Depth Back UB Depth Bust Depth Settei Geometry Calculations C ≈ π [3(a + b) − √(3a + b)(a + 3b)] aᵤ = UBW/2 = 12.1, bᵤ = UBD/2 = 11.1 ⇒ Cᵤ = 73.0cm aᵦ = BW/2 = 17.8, bᵦ = BD/2 = 18.4 ⇒ Cᵦ = 113.7cm Δ = Cᵦ − Cᵤ = 40.7cm Estimated Cup Size (JIS) M Cup Δ: 40.72cm

An anime-style maid character is shown beside a line-art figure with red body-measurement guides and labels. A dark calculation panel compares the upper-bust and bust measurements, concluding that the estimated cup size is “M Cup.” The joke treats exaggerated fictional anatomy like a serious technical geometry and body-measurement report, making it useful as an absurd reaction to someone being impossibly busty. EN: An anime-style maid character is shown beside a line-art figure with red body-measurement guides and labels. A dark calculation panel compares the upper-bust and bust measurements, concluding that the estimated cup size is “M Cup.” The joke treats exaggerated fictional anatomy like a serious technical geometry and body-measurement report, making it useful as an absurd reaction to someone being impossibly busty.

• @eternalclassic / 84250 2026-03-02