It's cause the last chapter ended with him in the room with his brother and blue eyed friend and this chapter started with him riding Mr Mookya. We are missing the part in between where they meet up.
𖡼𖤣𖥧𖡼𓋼𖤣𖥧𓋼𓍊𖡼𖤣𖥧𖡼𓋼𖤣𖥧𓋼𓍊𖡼𖤣𖥧𖡼𓋼𖤣𖥧𓋼𓍊𖡼𖤣𖥧𖡼𓋼𖤣𖥧𓋼𓍊𖡼𖤣𖥧𖡼𓋼𖤣𖥧
Spoiler!
Spicy BL Stories --> https://mangamirror.com/manga-list/176402