![1girl :> absurdres ahoge areolae ass_visible_through_thighs bangs bare_arms bare_shoulders bikini bikini_pull blonde_hair breasts closed_mouth collarbone cowboy_shot criss-cross_halter eyebrows_visible_through_hair fate/grand_order fate_(series) fingernails gradient gradient_background green_eyes grey_background groin hair_between_eyes hair_intakes halter_top halterneck hands_up heart-shaped_boob_challenge highres long_hair looking_at_viewer medium_breasts navel nero_claudius_(fate)_(all) nero_claudius_(swimsuit_caster)_(fate) red_bikini red_ribbon ribbon shiny shiny_hair shiny_skin side-tie_bikini sidelocks skindentation smile solo standing striped striped_bikini swimsuit thigh_gap tsurime twintails watosu white_bikini rating:q score:11 post #2866953](/cdn_image/preview/26/df/26dfc8e98790b7e59894d8542c4a1769.jpg)
The heart-shaped boob challenge (Chinese: 桃心胸挑战) is a trend in which women post selfies of themselves making a heart-shape over their breasts such that their hand covers their nipple. The trend, which began in July of 2017 on Chinese social media, was seemingly started by a Chinese live-streamer by the name of Ayi Xi Tai Lǜ (@阿姨洗太绿).