I☆Can

Both have a guy liking a girl but don't express their feelings or one has an obssession on the idol more then the girl, another guy takes her girl instead 

Taking girl's virginity, maybe taping it too, there's rape 

Both titles delve into having the main leads love interest taken from him sexually as he watches helplessly due to his own insecurities. Both series are classed as NTR(netorare) which usually gets a rise out people(and I don't mean down there). If this is your fetish, then both titles will aim to please.... 

Both titles are classed as NTR or Netorare(Cuckold) which is a sub-genre in hentai and delves into the betrayal from the main leads partner. So for those unprepared, be warned that each title will usually get a rise out of you(and not the good type from down there) as in most cases, its usually in the form of the girl having sex with someone else whilst her partner watches defenseless all due to his own insecurities. If this is your fetish then I can guarantee that both titles will aim to please. For more info on these type of hentai, visit The Netorare Club here in MAL. read more 

Both titles delve into having the main leads love interest taken from him sexually as he watches helplessly due to his own insecurities. Both series are classed as NTR(netorare) which usually gets a rise out people(and I don't mean down there). If this is your fetish, then both titles will aim to please....