NEW TEEN PANTS FOR SNIFFING: My stepfather likes to look at the panties he gave me under the blanket at night

My stepfather likes to look at the panties he gave me under the blanket at night and sometimes tries to sniff them until he cums on them. The problem is that he has a very small penis and can't make me cum like my boyfriend does. But he gives me expensive gifts and I let him do all this to me. My boyfriend doesn't understand how you can sniff women's panties all day long, especially when I haven't washed myself for several days and they are completely drenched in my staleness. But he says that even Viagra doesn't excite him like my dirty panties.