1girl, 4boys, ahoge, bed, bikini, blush, breasts, chougei_(kancolle), dark-skinned_male, dark_skin, hair_intakes, hair_ornament, hair_rings, hands_on_own_chest, heart, heart-shaped_pupils, kantai_collection, large_breasts, male_underwear, micro_bikini, multiple_boys, on_bed, open_mouth, pussy_juice, shin_(new), shiny_skin, side-tie_bikini_bottom, sitting, surrounded, sweat, swimsuit, symbol-shaped_pupils, underwear, white_bikini