strike witches, world witches series
charlotte e. yeager
kuronyan
1boy, 1girl, bar censor, blush, breasts, censored, collarbone, drooling, erection, greyscale, hair between eyes, hetero, long hair, looking at penis, male pubic hair, measuring, medium breasts, monochrome, mouth drool, nipples, nude, open mouth, penis, penis measuring, pubic hair, sketch, solo focus, tape measure, upper body, veins, veiny penis
commentary request, photoshop (medium), translated