Read shounen ai/yaoi a long time ago and cant find it :( its about rich man who has found his poor classmate from primary school. In exchange for money he makes him a personal slave for a week. (Nothing sexual/no rape)
dont think its this but lets give it a try:
here its like this. though not primary but middleschool classmates http://www.mangago.me/read-manga/soine_lovers/uu/soine_lovers-chapter-2/24/
Read shounen ai/yaoi a long time ago and cant find it :( its about rich man who has found his poor classmate from primary school. In exchange for money he makes him a personal slave for a week. (Nothing sexual/no rape)
Not sure how much this will help. http://www.mangago.me/tag/rich%20x%20poor/
YAAAAAAAAAAAAAAAAAAAAAAAAAAAAASSSSS finally (ofc thanks ppl who translate this work n the amazing author<333333 it s just ofne of my favs n haven t seen an update in yrs. n my poor stupid soul has been here since chapter 1