1boy 1girl ahoge arms_at_sides bag between_legs breasts cleavage commentary_request cosmic_break couch expressionless hair_between_eyes hand_between_legs headgear large_breasts long_hair long_sleeves looking_at_another lying military military_uniform monochrome nebel on_couch on_side parted_lips purple_theme see-through_silhouette thighhighs tsukinami_kousuke uniform