Duckette's manga / #Isekai(1)

Series of collection of isekai oneshots (chap -1 ) Mc was just an average student in his past life but after getting rejected he gets greeted by truck kun & now he is reincarnated as the eldest son in the duke family with average looks & talent ...so he decided to find love this time so he decided to take in a lover from orphanage & have people raise him so than his wished is fulfilled but then decided yo abandon his plan & just raise him sincerely (chap -2 ) Mc got fucked over by truck kun & got transmigrated in another world inside the body of Fineric who had political marriage & recently gave birth to a new born ...Moreover the og owner of the body is hated by his husband ...But with his change personality husband got interested & they patch up (chap -3 )Mc got reincarnated inside the otome game as the son of the count ,Johann & is engaged to 2nd prince & they are happy & lovey dovey (chap -4 )uke used to be a fudanshi in his past life so as soon as he entered his new school he regain his past memories of how this school is the world of his fav BL manga as a side Chara so he decided to be in the fan club of the main seme & as a result the male lead got interested in him & the story changed (chap -5 ) Reincarnated Mc was prince fiance but prince dumped him when a miko from another world got summoned so he bullied the Miko who turned out to be a masochist & so with prince out of pic both got together (chap - 6) Mc got isekai ed into the game so he decided to help his fav chara & give him a better ending