1boy 1girl ahegao bad_id bad_pixiv_id blush bra bra_pull breasts clothes_pull cowgirl_position drooling girl_on_top grey_hair hetero highres idolmaster idolmaster_(classic) large_breasts long_hair navel nipples saliva sex shijou_takane solo_focus straddling sweat tears tongue tre_(tre2013) underwear white_bra