[Hamusuta-nonikomi (Motsuaki)] Otouto no Tomodachi no Erogaki ga Uzai! [Full Color] [Raknnkarscans]

A shy schoolgirl in a uniform finds herself overwhelmed by her brother's friend, whose massive penis and relentless thrusts dominate every panel. She gasps, begs, and clutches her swollen breasts while his hips melt with pleasure, driving her toward an inevitable climax. The intense, full‑color manga delivers a raw, unfiltered encounter that leaves both participants breathless and drenched in desire.