A person is laying on a bed with a person. It hints at a private adult-oriented moment continuing just beyond the frame.
Uka-kun @_tantanukatan_

只是插进去就痉挛爆高潮，最后甚至一边说“哦゛♡嗯嗯♡哦゛♡要去了要去了♡ 哦゛哦哦♡”一边意识飞了