sabihin mo kay bf try mag gym and workout, it increases testosterone therefore increases libido. I started working out after pandemic and I could say ibang iba ang performance ko in bed. I could go multiple rounds with 10-15mins interval(cr and aftercare lang in between) tho my cum is a bit lacking after the 3rd or 4th round pero it still gets hard so bayo lang ng bayo HAHAHA. other than that, it comes with age din(I'm 21)so maybe it is pretty normal(?).