to heart (series), to heart 2
kaoruko (to heart 2), kasumi (to heart 2), kouno takaaki, reona (to heart 2)
unagimaru
1boy, 3girls, bed, blush, boxers, breast press, breasts, comic, flat chest, green theme, harem, hetero, large breasts, male underwear, monochrome, multiple girls, nipples, panties, underwear
non-web source