keigen hichou, uchimura dennosuke, ulmandra, salaryman ga isekai ni ittara shitennou ni natta hanashi, highres, 1boy, 1girl, armpits, arms behind head, blush, breasts, chibi, cleavage, fang, greyscale, hair between eyes, large breasts, long hair, looking at viewer, monochrome, navel, open mouth, ponytail, presenting armpit, shouting, simple background, slit pupils, smile, stomach, white background