[Achernar Alchemy (Shibungi Magu)] Tomodachi no Onee-chan ga Kyonyuu no Shiro Gal de Tottemo Sukebe datta Ken. | My friend's Sister is a Busty Blond Gal, and she's Super Damn Mean. [MTL tenjin.art]

A bespectacled boy’s insistence that he is interested in his friend’s busty sister only “in an academic sense” becomes a delightfully literal misunderstanding as she starts lifting her schoolgirl uniform. Her enormous breasts dominate their explosive encounter while her sharp, playful confidence turns his embarrassment into something intensely physical. Later, along an apartment-lined street, a basketball-carrying classmate asks about liking someone “that way,” her phone call continues, and the bespectacled boy admits to being completely head over heels.